SODIAL(R) 2 pcs Hot Wheel Design trolley luggage travelers cartwheels 15.8 x 3.4 cm - Black & White Product Name: Trolley Wheel Hole depth: 3.8 cm / 1.5 " Hole inner diameter: 0.7 cm / 0.3 " Wheel size: 15.8 x 3.4 cm / 6.2 "x 1.3" (D * T) Material: Plastic, foam; Color: black and white; Weight: 192 g