Eatures: wear-resistant, silent, load-bearing, dual bearings, flexible rotation, Sliding is labor-saving, effortless and easy to use. Integrally molded, more durable and silence. size:With axle thickness 27mm, diameter 70mm and wheel thickness 22mm. Material:plastic Colour:Black Package Contents: 2 x Luggage wheel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin