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TRINITY 4-Tier | 36x14x54 | Commercial Wire Shelving | NSF | w/ Liners | Black



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Everything In Its Place.®

TRINITY NSF certified consumer-grade wire shelving rack is perfect for any use. With a 350 lb weight capacity per shelf on feet levelers, it can hold any of your items. Assembly requires no tools and uses a slip-sleeve locking system, which adjusts shelves in 1-inch increments. Includes shelf liners to prevent smaller items from falling through the shelves.

NSF Certified

Certified for indoor use and dry environments

Adjustable Shelves

Shelves adjustable in 1" increments using slip sleeves

No Tool Assembly

Easy, no tool assembly -- assembles in less than 15 minutes


Built to withstand heavy usage, holds significant weight and meets professional standards

54 inches tall by 36 inches wide black wire shelving rack

Height on Feet Levelers



Weight Capacity

350 lb
per Shelf

1,400 lb

Weight capacity on feet levelers

Products With Meaningful Environmental Benefits

TRINITY's powder-coated products require no solvents in their formulation. By eliminating the use of harmful solvents, such as formaldehyde, we're helping to protect the ozone layer and our production workers' health.

Purchasing with Purpose

For each TRINITY website purchase you make, we will donate funds to One Tree Planted. Purchasing this product will allow for (2) trees to be planted.

indoor black wire shelving rack in a kitchen filled with glass

Durable & Functional

Black Powder-Coated Finish

Designed with convenience in mind, the black powder-coated finish make this shelving rack easy to clean and maintain.

Adjustable Shelves for Personal Configuration

Slip Sleeves Locking System

Uses a slip-sleeve locking system that allows you to adjust the shelves of your unit in 1" increments for your personal configuration.

1" Increments

Shelf Adjustability

shelf with liner

Essential When Storing Smaller Items

Includes (4) Shelf Liners

This frosted white liner prevents those smaller items from falling through the cracks.

The liners lift off from the shelves for easy cleaning.

Ensure Stability

Includes (4) Feet Levelers

Adjusting the feet levelers allow you to ensure your shelving rack's stability on every surface.

Assembly Instructions

For this product's 3D interactive instructions download the free BILT app from the App Store or Google Play.

An iPad displays a BILT product overview page

showing how many people, how much time, and how many steps the project entails.

Users begin with the end in mind and review what tools are required and what parts are included.

The instructions proceed step by step with voice and text guidance.

BILT offers play/pause control so users can work at their own pace.

The animated 3D images show how each part fits together in the assembly or installation.

This video is merely a preview of the first few steps of the BILT instructions, meant as an interactivity demonstration only.

Within the BILT app users can interact with the 3D images on a touch screen to control the angle, perspective, and size of the animation.

For the fully interactive experience, download BILT. A woman using BILT on an iPad drags her finger across the screen, rotating the image.

Pinch to zoom:

she enlarges the image and taps on a part for details.

For 3D interactive instructions download BILT on a mobile device.

Scan the QR code

with your mobile or tablet device

for quick and easy step-by-step interactive 3D instructions of this product using the BILT® app.

On mobile or tablet, simply click on the QR code to open or download the BILT® app.

This product features BILT 3D instructions with interactive image, voice, and text guidance.

More Info

What's Included:
  • (4) - Shelves

  • (4) - Top poles

  • (4) - Bottom poles

  • (4) - Liners

  • (4) - Feet levelers

  • (34) - Slip sleeves

Shipping Dimensions:
  • Box Width: 36.4"

  • Box Depth: 15"

  • Box Height: 7.1"

  • Box Weight: 30.56 lb

Downloadable Files:

More details on how to maintain your product

Get additional help with assembly

Shop for parts & accessories

More details on how to maintain your product

Get additional help with assembly

Shop for parts & accessories

NSF Certified : Shelving Rack:
Number of Shelves : Shelving Rack:
Height : Shelving Rack:
36" - 55"
Width : Shelving Rack:
Depth : Shelving Rack:
Color : Shelving Rack:
Weight Capacity (per Shelf) : Shelving Rack:
Less than 600 lb
With Wheels : Shelving Rack:
Color : Bed and Bath : Shelving:
Adjustable Shelf : Bed and Bath : Shelving:

3 Reviews Hide Reviews Show Reviews

  • 5
    Very easy to assemble

    Posted by Neuf350z on 20th Aug 2021

    "This shelving unit is very easy to assemble. The directions are clear and the pieces are clearly marked. I didn't have any issues with broken pieces or pieces missing. In fact, they give you one extra plastic shelf holder/brace just in case one breaks. My intension for this shelf was for my shed and to hold my fertilizers, grass seed and other garden items. Because it's made of steel, it's very sturdy. The bars at the bottom have height adjustments which is great for unlevel surfaces. It also comes with plastic sheets that fit over the shelves so that small pieces don't fall through. This is a great feature since there are sometimes you want to set something small down and end up losing it because it's fallen through the gaps. When empty, it's not heavy at all or awkward to move around. I find it to be very sturdy and just the right size. I'm using this is a shed but this would also be great for a basement, laundry room, pantry or garage." Review posted on

  • 5
    Nice looking unit

    Posted by TJW777 on 18th Aug 2021

    "Trinity 4-Tier Steel Wire Shelving Unit. Includes 4 wire adjustable shelves with black powder coating. 36 in W x 54 in H x 14 in D. During assembly, I'd recommend using a rubber hammer to tighten the slightly cone shaped slip sleeves. Make sure all slip sleeves halves are positioned with the "TOP" pointing up. The slip sleeves should catch on the indentations on the corner poles. There might be a small gap when the two sleeves come together but they are held tight by the shelve corner pieces. Comes with plastic liners that can be used to prevent small items from falling through the wire construction. Has leveling screw legs to remove any wobble. I use mine to store blankets. But another use would be to store your kitchen appliances if you lack other storage space." Review posted on

  • 5
    Make sure to follow the instructions carefully

    Posted by MTNJan on 16th Aug 2021

    "I just put together my black TRINITY 4-Tier Steel Wire Shelving Unit (36 in. W x 54 in. H x 14 in. D). It is very important to follow the clear instructions provided, carefully so the shelf unit goes together correctly. It was easy to install, took about 20 minutes (one person) and is a sturdy shelving unit. It also looks nice! I got mine for my garage, to store Christmas decorations. But it can easily go into a kitchen or office environment. The manual says each shelf can support 350 pounds with the whole unit supporting up to 1400 pounds." Review posted on