This item is rotating bearings, which havehigh durability, not easy to deform.Fine workmanship and simple structureensure its practicality. It comes with simple structure, which offers you easy installation. Features - Color: Silver. - Material:Aluminium alloy. - Size: About3.50X3.50X1.20cm/1.38X1.38X0.47inch. -Manufactured with premium aluminum alloy material, with excellent durability and practicality. - 360-degree rotatable design, smooth and comprehensive, which bring much convenience to you. - Multifunctional, as long as you need to rotate or fix, you can use it. It will meet your different needs! - Easy to install and operate, which is suitable for beginners and repairers. - Widely applied in glass tables, cake storage stands, electronic repair, sculpture base, TV monitor stand, catering services, food display, serving and so on.Package list: 2 x Table Turntable Bearings