A good combination: You will get 48 heavy-duty casters, which is really a good combination for you to use and replace every day, and also enough to share with people in need. Made of High-quality materials, the small wheels are wear-resistant and strong, not easy to break or wear, light weight and rust-proof, which can provide you with a long service. The maximum load-bearing capacity of one wheel is about 15 kg/33 lbs, and the maximum load-bearing capacity of four wheels is about 99 lbs (the force is always uneven), please understand. The wheel casters are suitable for small equipment, small machinery, shelves, trolleys, furniture, etc., and are also suitable for concrete, tiles, carpets and wooden floor surfaces. Due to the use of high-quality materials, our furniture wheel accessories are very lightweight and easy to store without taking up too much space. This 1-inch (about 2.4 cm) solid wood floor caster is in black and silver, which coordinates with your furniture style and can be a practical gift for family, relatives, neighbors, partners, etc. Casters Quantity:48PCS Colour:As Shown Material:Metal Package Contents: 1set * mini casters 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.