Trolley Casters Display Casters For Display Equipment Feature:1. Integrated base structure with high load capacity, simple and practical addition to .2. Easy to use, can be directly installed on the design part of the main engine with screws, convenient and simple.3. The PU material of the casters is wear-resistant, quiet and does not hurt the ground, does not leave any scratches on hard floor surfaces.4. It offers extremely easy rolling ability and high resistance to deformation, and rolls smoothly and quietly.5. Helping you save effort to move your heavy projects. 20kg/44.1lb (approx.) load capacity. Specification: Item Type: Casters Material: Stainless Steel + Polyurethane (PU) Load Capacity: 20kg/44.1lb (Approx.) Bottom Plate Size: Approx. 42x42mm/1.7x1.7inMounting Height: Approx. 50mm/1.97inQuantity: 4pcsUsage: Industrial Casters Packing List:4 x Casters 1) We accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.