Specification: product name:Furniture Castors Material: Metal + Rubber Size: 32mm (Diameter) quantity:4pcs Note: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2. Please allow slight dimension difference due to different manual measurement. Thank you for your understanding. Packing list: 4* Casters 1* Screwdriver 1* screws(Pack) Feature: Soft RubberOur furniture casters use soft rubber casters to ensure that there are no scratches or marks on the floor and are easy to move. Mounting HolesThe five horizontal mounting holes of this caster are used to fix the guide rail, which is not easy to deform. The angle is enlarged to make the mounting plate more stable. Mounting Plate DesignThis caster has an intimate L-shaped mounting plate design, which saves space and is easy to install. Five newly upgraded installation holes, horizontally fixed guide rail, not easy to deform. The corners are reinforced to make the mounting plate more stable. Rugged and DurableEach of our furniture wheels are equipped with high-quality ball bearings. Strong carrying capacity. The load capacity of each wheel is 10 kg. Wide Range of ApplicationsUsually used in small projects and mobile furniture, including dressers, boxes, under-bed storage, shoe cabinets, toy boxes, cabinets, bookcases, easels, etc