MyyYiTar 0.5 inch M4x15 Mini Self-Tapping Screw Casters,TPR Mute Rubber Swivel Single Caster Screws in Wheels -Brown

Specification:The pack comes four sets of M4X15 self tapping screw casters and spring washers TPR Wheels & 360 Degree Rotation: Each of the workbench caster wheels are made from superior sturdy Polyurethane materials and is well constructed. You can glide the swivel casters effortlessly on wooden floors and carpet as you are guided around corners,It's very quiet and doesn't hurt the floor Double Ball Bearings & Strong Load Capacity: These 0.5 inch low profile caster wheels are designed for furniture, providing smooth, silent, and sturdy rotation. Each wheel has a loading capacity of 13lbs, with a total capacity of 40lbs Multiple Applications: The furniture workbench caster wheels can be widely used for a workbench, wood box, kitchen table, cabinet, furniture, and other items commonly found in the workshop, garage, kitchen, factory, and office. It’s very convenient for you to clean the floor by moving the workbench smoothly Easy installation:Cross self tapping screw design allows for easy installation of casters with just a screwdriver or power drill; remember to put on the spring washer during installation to prevent the wheel from loosening when moving