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 . These replacement casters fit perfectly, are more sturdy and also with rubberised wheels run smoothly on laminate flooring as 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 . Size Name:25mm Size(Approx) : 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: TPR, 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 the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.