Specification: Quantity: 12 Pcs. Top plate is 2" × 2". Wheel Bearings: Double ball bearings Height: 2-3/4" Load Capacity: 110 lbs Material: Polyurethane Wheel Wheel Color: Blue Materials: polyurethane and steel, quite heavy-duty and durable Color: Blue Bearing: double ball bearing without brake Top plate is 2" × 2" , Height: 2-3/4" , Load Capacity: 110 lbs Feature: .
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