Price is for a set of 8. Purchased in October 2025, but abandoned installation due to incompatibility. Although unused, there are scuffs and scratches on the tires from the installation process. There are also tape and tape residue. Please check the images and consider purchasing only if you agree. Lightweight and easy-to-handle casters. Specifications: Type: Swivel With stoppers: Yes Bearings: Plain bearing Material: Metal fittings: Steel (zinc-plated finish) Wheels: Synthetic rubber Load capacity: 35kg Wheel diameter (D) x width (C): φ50mm x 18.5mm Overall height (H): 67.5mm Mounting pitch (E x G): 33 x 33mm Plate size (A x B): 47 x 47mm Screw size (F): φ5.5mm Eccentricity (L): 18.5mm Size (S): 1.5mm Weight: 160g Wheels are not oil resistant. Retail price per piece: 1,410 yen (excluding tax) / 1,551 yen (including tax)