The Mobile Rolling Cart with Telescoping Base by Stalwart makes the toughest moving jobs quick and easy. The adjustable base with wheels expands from 21-inches to 31-inches across to create a custom fit for large items like washing machines and refrigerators. This small dolly with wheels is constructed from durable PVC, stainless-steel, and metal, providing heavy-duty durability that supports loads up to 220-pounds. The rubberized caster wheels on the portable dolly make it a breeze to roll heavy objects, and they pivot to navigate tight turns. Stalwart, for moving supplies that are SMART, STRONG, and SECURE.