These small caster wheels are made from sturdy material, can be used for long time. These swivel caster wheels are not easy to break or distort, for you to use with peace of mind. Enough bearing capacity, the small caster wheels can be widely used for flowerpot, storage box, trash bin and more, easier to move to the place you need. Features -Color:As shown -Material:ABS, steel -Size:5.00X2.80X1.00cm/1.97X1.10X0.39in -Size:4.50X2.80X1.00cm/1.77X1.10X0.39in -These adhesive wheels use sturdy materials and are built to last, providing excellent support for your items. -Small caster wheels can be attached to storage boxes, small flowerpots, and trash cans, making them easy to move around. -These mini caster wheels can rotate freely in all directions and move at any angle, saving you time and efforts in a large extent. -These caster wheels for trash cans are designed to operate safely and quietly without shaking or making noise. -These caster wheels have detailed workmanship and a smooth surface, won't scratch your floors easily. Package list: 8 x adhesive caster wheels(one roller type) 8 x adhesive caster wheels(two rollers type)