Professional Adult Roller Skating Shoes ( Set 1). Features: Adjustable The Flashing Roller Can Be Adjusted Through the Cross Wrench(not Included). There Are Three Holes for You to Change According to the Practical Situation. Colorful Each Owns Four Colorful Light. When the Wheels Go On, the Light Effect is Cool in Dark Situation. Safe The Buckle Design Can Tightly Fix Foot on the Roller to Ensure the Using Safety. The Bottom Consists of a Metal Panel, Which is Durable Safe to Use. Durable The Flashing Roller Adopts High Quality PVC Material High Strength Carbon Steel, Which is Wear Resistant Smooth to Work. Scope of Application The Flashing Roller is Designed for Children, Which Can Bring You Happy Skating Time. It Also Can Be Used As a Gift for Your Kids. Specification: Material: PVC TPR Carbon Steel Size: 139CM/ 5.113.54inch/(LWH) Net Weight: 610g/ 1.34lbs Package Includes: 2 Flashing Roller 1 Package Box . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.