Chrome 3-Tier Wire Rolling Kitchen Cart Utility Food Service Microwave Stand K35 Simple Assembly, No Tools Required Dimensions: 21" x 15" x 35". Durable chromed steel construction Maximum entire unit weight capacity is 160lbs when equally distributed on casters. Maximum weight capacity for bottom shelf is 300lbs, for sliding shelf is 30lbs, for wood board is 120lbs when weight is equally distributed without caster installed. Wire shelves adjustable in 1-inch increments; no tools required. 2" black rolling casters/wheels (two locking) Top wood board include