Specifications: 100 percent new and effective * Reas onable design of dual-channel structure, uniform force, reasonable structure, more stable casters, sturdy and wear-resistant light in weight and high in flexibility, it's easy to walk and switch freely on various grounds. * It has splendid wear resistance, can face up to long-term use and friction on varied grounds, and prolongs the service life of the common wheel. * It additionally has excessive load-bearing capacity, which might adapt to diversified loads, provide stable support, and decrease noise generated through friction with the ground. * For small package and small area furnishings including coffee table, plant stands, bookshelves, shoe bins, toy bins, workbench wite.Easy maneuverability and simply assembled,easy to clean wheels. Material: nylon Color: As proven within the determine Package:2pcs/4pcs/8pcs Size: 1.5inch Swivel Plate Caster:wheels are 40mm, wide and 56mm in excessive L-type Swivel Casters:wheels are 40mm, vast and 52mm in excessive Packing Includes: 2 PCS Universal Wheel Note: 1. The real colour of the object may be slightly diverse from the photographs proven on website caused by many points such as brightness of your visual display unit and light brightness. 2. Please allow slight manual dimension deviation for the data.