【Product Material】Our white single wheels are stainless steel and nylon material, nylon wheel, stainless steel shell, electroplating finish, exquisite workmanship, durable to use.
【Product Size】Total Size: 62 x 11.5 / 2.44 x 0.45 inch (L*W); Wheel Diameter: 23mm/0.91 inch; Thickness: 7mm/0.3 inch.
【Product Feature】Metal blade shell could protect the roller wheel part for long use life. A good replacement for your old rusty one.
【Wide Use】Widely used for for garage screen door, slide door, cabinet door, livingroom window etc.