☆ Brand New, Lightweight Design for Smooth Movement ABS Resin Ball Casters, Adhesive Type Just purchased! 8 pieces (4 pieces x 2 sets) 4-piece set Diameter 3cm, Height 2cm Black ◆ Condition I realized the size was incorrect after opening the package, so one of the two sets has been opened. Brand new, unused item, just purchased. Made of ABS resin, each caster can withstand 8kg and is easily attached with adhesive. Useful for moving storage boxes, kitchen utensils, plant stands, etc. - Quantity: Set of 4 - Color: Black - Material: ABS resin, Wheels: POM - Size: Diameter 3cm, Height 2cm - Applications: Storage boxes, trash cans, kitchen items, tissue boxes, sewing boxes Thank you for viewing.