Floor protection: Wrapped in soft polyurethane material to prevent scratches or marks on the floor, allowing for smooth and easy movement. Safety: Features five horizontal fixing holes to securely attach the guide rail, reducing deformation. Enlarged angle design enhances mounting plate stability. L-shaped mounting plate: Space-saving and easy to install. Upgraded with five fixing holes for improved horizontal fixation and durability. Reinforced corners provide added stability. Sturdy and durable: Each wheel includes high-quality ball bearings. High load capacity: 10 kg per wheel. Wide application: Suitable for small projects and mobile furniture such as dressing tables, boxes, under-bed storage, shoe cabinets, toy boxes, cabinets, bookshelves, and easels. Five fixed holes: Enhance installation stability. Material: Made of high-quality rubber and steel with chrome-plated surface to resist rust and corrosion. Wheel diameter: 25 mm. Installation height: 39 mm. Mounting plate dimensions: 25 mm high, 32 mm wide. Total load capacity: 40 kg. High-quality TPE rubber wheels: Leave no marks or scratches, ideal for hardwood, laminate, vinyl, ceramic tiles, and carpet. 360-degree swivel casters: Equipped with brakes for easy control and mobility. Suitable for small projects and mobile furniture, including dressing tables, boxes, under-bed storage, shoe cabinets, toy chests, closets, bookcases, and easels.