Description: - Made of high quality ABS, acrylic, smooth sliding, strong load bearing, durable and high damping. - These casters allow you to roll in smoothly and quietly without loud noise, and won't scratch or smear any surface. - Adhesive design, installs on the bottom, no tools required. > - Rotating casters and precision ball bearings provide smooth and quiet movement. - Yeuri Wheels are suitable for various types of storage box, small cabinet, waste box , tissue box, etc. to facilitate movement. Features: - Materials: ABS and acrylic Colour: dark blue Size chart: - Dimensions: approximately 3 x 2 cm. Contents: - Set of 4 storage casters. Note: Due to the light and screen, the item's color may be slightly different from the pictures. The measurements are taken by hand, so the sizes shown may vary slightly.