Note Mini Threaded Stem Casters Specification: 0.5"caster Diameter.M4 Stem Rod Diameter,fit for 5/32" hole(Stem Length 0.59"15mm)
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
Packaged: Comes with matching M4 nut and washers for M4x15 casters.Easy attaches to furniture, carts, and workbenches without tools for safe rolling.Note use M4 drill bit for hole.