Detailed product description - eye-catching flashing effect while skating front or side flashing with 3 colors (red, yellow, blue) brackets with various colors wheels made of pu or transparent pvc low price, easy to take rolling smoothly an adjustment device makes it adjust to any sizes of shoes \r\nadjustable combinative assembly of various parts can be done according to your instructions\r\nlightweight easy to learn, skate freely and turn flexibly put your sports shoes into skates instantly