Amazon.com : Roller Derby ION 7.2 Inline Skates with Aluminum frames and Adjustable Sizing for growing feet, Medium (2-5) : Sports & Outdoors
Amazon.com : Roller Derby V-Tech 500 Inline Skates with Adjustable Sizing for kids, teens, and adults, Large (6-9), Black : Sports & Outdoors
ROLLER DERBY GUIDE YOU NEED: Guide on How to Roller Skate, The Rules, Strategies, techniques and FAQs for beginners: Marshall, Louis: 9798831198409: Amazon.com: Books