Features:1 No wheel's hole distance problems, if you choose the right size, you can easily install them 2 Not easy to be wear and tear, rotating flexible, quietness, durable, load-bearing 3 Quality rubber and metal made, which is durable and low noise with longer service time 4 Suitable for suitcase, roller skate, caster board, scooter etc Quiet running, anti-abrasive, absorbs shock 5 4 sizes available Before placing an order, please check the wheel dimension, bearing dimension and axle dimension Notice:Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Description:Material: Rubber+metalSize: 60*18mm; 70*24mm; 76*24mm; 80*24mmColor/Style: As the picture shownincludes:1 pair of Spinner Wheels Replacement1 set of Tools(Luggage case not included)