Furniture Wheel Brake Castor Caster Material: iron & nylon Color: black, white,grey, bronze-colored Diameter: ... ) Panel size: 48*22mm, 66*48mm, 98*50mm, 100*80mm, 130*100mm.4) Height: 50mm, 65mm, 83mm, 96mm, 127mm.5) Wheel Width ... be customized.Application: Trolley, chair, furniture Furniture Wheel Brake Castor Caster