Flashing Roller Whirlwind Pulley / Wheels Heel Adjustable Shoes. 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 and Safe to Use. Durable The Flashing Roller Adopts High Quality PVC Material and High Strength Carbon Steel, Which is Wear Resistant and 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: Type: Flashing Roller Quantity: 2pcs Material: PVC + TPR + Carbon Steel Light Source: 4pcs Colorful Light Size: 13*9CM/ 5.11*3.54inch/(L*W*H) Net Weight: 610g/ 1.34lbs Package Includes: 2* Flashing Roller 1* Package Box . We are an international based seller that will ship your order from abroad, please at least a minimum 15 working days for delivery right now due to the ongoing delays in shipments globally.