Bring to your life: when you apply these adhesive wheels to the objects, you can move these items without using too much effort, and these beads will not scratch the floor easily, giving you using experience Wide application for : the mini wheels can be applied to many occasions, such as kitchen, living room, bedroom, study and so on, you can stick to , plates, trash can and other items you for a long time: the pulley applies ABS and stainless steel material, and sturdy, not break or distort easily; The product can support up to 20kg of load capacity, it is more recommended for you to use it for less than 8kg, you can use it for a long period Easy to install: you need simply the film on the back, then firmly press onto the surface, and suggest to wait for 24 hours will be better when using, therefore the pulley let heavy objects is no a worry DIY for : you can also apply the wheel swivel caster to your DIY projects, such as boxes and some rectangular things; During your time, you can do these activities, which can also your hand Simple colors to go with items: These drawer rollers are in classic and simple colors, which can match with of your furniture of your home, making your house looks and tidy in some way. Rotation functions: Each roller ball caster is equipped with 1 piece of bead in the middle part, the design allows your objects to move with of the angles, providing you and comfort. Size: Frame: . 4.5 x 2.8 x 1.2 cm/ 1.77 x 1.1 x 0.47 inch Bead: 10 mm/ 0.39 inch in diameter Colour: Black Material: Stainless Steel+ABS Size: 4.5x2.8x1.2cm Package Contents: 8 x Stainless Steel casters Notes: Small items, please keep from to avoid swallowing. Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.