Perfect casters for small equipment and small space furniture including ottoman, coffee table, plant stands, bookshelves, shoe bins, toy bins, shopping carts, workbench, under bed storage. These replacement casters fit perfectly, are more sturdy and also with rubberised wheels run smoothly on laminate flooring as well as carpet. They have significantly reduced the noise; Thermoplastic Rubber Casters offer the elasticity of rubber wheels combined with the toughness and durability of metal wheels. Safe for all floor types ( laminate, wood, tile, glass, carpet, concrete, marble and many more...) These Rubber Wheels are perfect for a huge variety of uses DIY to industrial applications home, schools, garage, shops, , table and hospitals, Perfect casters for small equipment and small space furniture including ottoman, coffee table, plant stands, bookshelves, shoe bins, toy bins, shopping carts, workbench, underbed storage. Size Name:⌀25mm Size() : 42mm x 20mm x 28mm/ 1.65inch x 0.78inch x 1.1inch (L*W*T) Installing Hole Center Distance : 28 mm/ 1.1inch Casters Diameter : 25mm/ 0.98inch 4 Pcs maximum load: 60kg/132lbs Colour: as shown Material: , metal Package Contents: 4 * Furniture casters (with matching screws) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.