Model assessment · Simmons Kids

Asher 6-in-1 Convertible Crib review

A 56.75-inch-wide full-size crib with three mattress-support positions and documented toddler-bed, daybed, sofa and full-size-bed arrangements. The standard crib mattress and full-size bed rails are separate.

Sources checked 2026-11-01 · Our editorial approach

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Simmons Kids Asher W346150-845 Aged Oak full-size crib in the manufacturer image.
Manufacturer image; Asher W346150-845 Aged Oak in full-size crib mode. Verify mattress and conversion equipment in the exact offer. Delta Children manufacturer product image
A useful fit for

A documented fit for shoppers who want a full-size crib from the start, a maker-listed width up to 56.75 inches, and several later arrangements including a full-size bed; the manufacturer page describes a toddler/daybed/sofa kit as included.

The main tradeoff

The frame is wider than many compact choices, the standard crib mattress is separate, and full-size bed rails #330750 are sold separately. Five linked W346150 booklets show changing part-number families, so the exact frame label and included hardware matter.

Your needs, this model

Does it fit your priorities?

What maximum full-size width first admits the Asher frame?

Delta lists W346150 at 56.75 inches wide, 31 inches deep and 49.5 inches high. The finder advances in half-inch steps: 56.5 inches excludes the width and 57 is the first selectable ceiling that admits it. Measure the other floor axis, door route and conversion workspace separately; the listed width is not room clearance.

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Does the standard full-size crib mattress come with Asher?

Delta says the standard crib mattress is sold separately. Each of the five linked W346150 booklets gives the same fit limits: at least 27 1/4 by 51 5/8 inches and no more than 6 inches thick. Those measurements do not mean a retailer package or used crib includes a mattress.

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What is included for the toddler/daybed route, and what must be checked for a full-size bed?

Delta describes the daybed/sofa/toddler-guardrail kit as included, while the full-size wood bed rails #330750 are sold separately. The product page links five W346150 booklets with differing part-number families; match the manual to the style/lot label and confirm the actual carton before planning a conversion.

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This is a document-based assessment of the Simmons Kids Asher W346150 6-in-1 Convertible Crib, not a hands-on review. Delta's captured U.S. Cribs row and exact product data identify one product record with three finish variants: Aged Oak W346150-845, Rustic Grey W346150-084 and Rustic Mist W346150-1373. I checked the three selected-variant pages, the product data and all five W346150 booklets linked from the manufacturer page. The reviewed record shows the same listed dimensions and conversion descriptions for these finishes; it does not establish individual condition, stock, or what's inside a particular seller's carton.

Six named arrangements, not six simultaneous sleep spaces

Delta describes Asher as a full-size crib that can be reconfigured as a toddler bed, daybed, sofa, full-size bed with a headboard, or full-size bed with a headboard and footboard. The later forms require taking the crib apart and changing its rails; none is an additional sleep surface that remains available while the crib is assembled. The reviewed W346150 record does not document a bassinet, mini crib or midi crib stage.

The product page says the daybed/sofa/toddler-guardrail kit is included, and the linked booklets show the conversion rail and toddler guardrail as parts. The full-size wood bed rails are different equipment: Delta names rail kit #330750 and says it is sold separately. If you are comparing a retailer package or an older used offer, confirm its exact SKU and actual rail contents rather than treating “6-in-1” as proof that every conversion part is in the box.

Allow for a wider frame and real conversion workspace

Delta lists the assembled crib at 56.75 inches wide, 31 inches deep and 49.5 inches high, with a product weight of 75 pounds. The finder uses the manufacturer's width field, not a measured installation clearance. Its half-inch input grid means a 56.5-inch product-width limit excludes this listed frame and 57 inches is the first available ceiling that admits it. That numerical result does not include the other floor axis, baseboards, a doorway route, delivery, assembly room or space needed to change configurations.

As one same-maker reference, Delta lists the four-arrangement Ollie W196130 at 53.75 inches wide, 29.75 inches deep and 35 inches high. Asher's listed frame is 3 inches wider, 1.25 inches deeper and 14.5 inches taller. The extra width and height accompany a larger silhouette and documented full-size-bed outcomes; they are not a quality or safety ranking. Read the Ollie assessment if comparing the two Delta families, and measure the room and conversion path yourself.

Budget separately for the mattress; follow its matching booklet

Delta says the standard-size crib mattress is sold separately. Each of the five linked W346150 booklets gives the same crib-mattress limits: at least 27 1/4 by 51 5/8 inches and no more than 6 inches thick. Those are compatibility instructions, not a claim that a mattress comes with any retailer listing or used frame. Check the mattress label and the manual that matches the crib before relying on a size description.

The booklets describe three support positions. They say the highest position is for newborns only and that the top of the front rail must be at least 3 inches above the mattress surface when both the support and mattress are at their highest. They also direct the caregiver to lower the support once a child can pull to standing and to stop crib use when the child can climb out or reaches 35 inches tall. For toddler-bed use, the manual warning sets a minimum age of 15 months and a maximum user weight of 50 pounds. These are manufacturer instructions; this review does not assess an individual child or replace the exact manual.

Five linked instruction booklets make the physical label important

The current manufacturer page links Booklets A through E, not one unambiguous instruction file. The older A and B PDFs are dated 2020 and 2021 and use distinct part-number sets; C, D and E are separate 2025 files with their own changed part numbers. A and B tell the owner to match the style and lot information on a label on the lower back rail, while C, D and E refer to a label on the left crib end. The C file's PDF metadata title also differs from the revision printed on its cover. The manuals agree on the core mattress, support and conversion instructions summarized here, but the captured pages do not say which booklet shipped with each finish or lot. For an assembled, open-box or used crib, match the style/lot label and supplied instructions before ordering parts or converting it.

Delta describes Asher as using woods such as New Zealand pine and TSCA-compliant engineered wood, and its page lists GREENGUARD Gold certification. Those are manufacturer statements, not a materials inspection or independent emissions or safety test by this reviewer. A narrow SaferProducts.gov search for model code W346150 returned no matching record in the captured response; that is not confirmation about a particular crib's age, lot, repair history or overall safety. Check the physical label and current official recall information for the exact unit.

Who should keep Asher on a shortlist?

Asher fits a planning brief that starts with a full-size crib, accepts a 56.75-inch listed width, and values a documented path from crib through toddler/daybed/sofa arrangements to two full-size-bed configurations. Its strengths in that brief are the named stages, three support positions and the manufacturer's description of an included toddler/daybed/sofa kit. Its tradeoffs are substantial floor dimensions, a separately purchased crib mattress, and separate #330750 full-size bed rails. It is less useful if a compact footprint or a fully specified, all-parts-in-one purchase is essential.

Before paying, compare the exact W346150 finish SKU against the item label; confirm which A-E booklet matches the unit; verify the kit and required rails in the carton; and check the mattress limits. Treat the product's listed width as only one of several room-planning measurements. This assessment verifies the available manufacturer documentation, not assembly ease, durability, real-world fit, retailer inventory, price or customer experience.

Key specifications

Key details at a glance

Full-size crib mattress includedNo
Full-size crib width56.75 in
Full-size crib height49.5 in
Assembled full-size crib weight75 lb

Use the exact model’s instructions for operating limits, supplied equipment and version differences.

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Sources for this assessment

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