Skip to content
Shop Your Local Store Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted Authentic Brands

MonsterRax 72 in. H X 36 in. W X 18 in. D Steel 4-Tier Shelving Unit

Adjustable steel shelving with a 500-lb capacity and ventilated design, ready to handle real storage loads.
Monsterrax MPN WS-MR361872-Z4L In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $89.99. Our online price is $99.99.
$99.99
Free shipping on orders over $249
Ships within 24 hours · most orders arrive in about 2 business days
Ships free on orders over $249 $24.99 flat shipping until your order reaches $249.

About Product Overview

This MonsterRax 4-tier shelving unit gives you 72 inches of vertical storage on a 36" by 18" footprint, built from steel and finished in silver to hold up in garages, basements, workshops, and storerooms. Each of the four shelves is adjustable, so you can space them out for taller items or tighten them up for more shelves of smaller gear, and the ventilated shelf design lets air move through instead of trapping moisture against whatever you've stored. With a 500-lb weight capacity, it's built for real loads - bins, tools, seasonal gear, stock room supplies - not just light odds and ends. It ships boxed with all mounting hardware included, so assembly is straightforward without a separate hardware run. Good fit for anyone needing sturdy, adjustable steel storage in a compact footprint.

  • 4-tier steel shelving unit, 72"H x 36"W x 18"D
  • Adjustable shelves for custom spacing
  • 500-lb weight capacity
  • Ventilated shelf design for airflow
  • Silver steel finish
  • Hardware included, ships boxed

The Details Specifications

Brand Monsterrax
UPC 810188670366
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 38 × 19 × 7
Weight 28 lbs
Country of Origin TAIWAN
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to open the other tab. Everybody does. We'd rather say so than pretend otherwise — so open it. We'll wait.

When you're over there, check four things before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Monsterrax. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

We're not always the cheapest.

Sometimes you'll find it for less. Sometimes you'll find it for more. On a lot of brands the number is identical everywhere it's sold legitimately — the manufacturer sets a minimum advertised price and every authorized dealer holds it. When a price sits well under that, it's worth asking why before it's worth celebrating.

How pricing actually works
Authorized dealer · Monsterrax

Or skip both tabs and buy it down the street. Find a store near you →

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare