MCM-140 Step Stools Stackable Interlocking 16 gauge Stainless Steel Slip Proof. Durable 16 gauge #304 stainless steel construction. Slip -proof rubber tread on top surface for safety. Stools are designed to interlock and stack to create desired platform. Dimensions: 12"D x 18"W x 4H. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. MedMash - A Veteran Owned Company Walled Lake, MI. Obtain an authorization number before returning item/s. MedMash invoice number must be referenced when requesting authorization. The item "MCM-140 Step Stools Stackable Interlocking 16 gauge Stainless Steel Slip Proof" is in sale since Monday, May 7, 2018. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical, Lab & Caregiving Furniture\Medical Carts & Stands". The seller is "medmash" and is located in Saint Vincent, Minnesota. This item can be shipped worldwide.