Uxcell Hot Wheel Design Luggage Cart Wheels, Black/White, 2-Piece Product Name : Cart Caster Wheel;Material : Plastic, Foam Color : White, Black;Hole Inner Diameter : 0.7 cm / 0.3inch Hole Depth : 3.8 cm / 1.5inch;Wheel Size : 15.8 x 3.4 cm / 6.2inch x 1.3inch (DT) Weight : 192g Package Content : 2 x Cart Wheels