Round pile height: 80mm <br />Diameter: 80mm  <br /><br />Features:<br />1. 100% brand new and high quality.<br />2. The product is equivalent skaters practice helper， thick soft material Plastic roadblocks， obstacles， skating pile， flat flowers pile.<br />3. Skates Roller Shoes Accessorie<br /><br />Package: 10 * plastic roadblocks<br /><br />You save a lot of money because it's coming directly from factory to your hand. Good quality and super low price!