HEYS AMERICA Helix Collection Expandable 21" Spinner 300D Polyester 21 x 14 x 9 inches weighing 5.5 pounds Innovative combination of 300D Polyester and lightweight components, Heys has once again created an incredibly lightweight design with uncompromising durability and functionality Combines simple and modern aesthetics with functionality Features a HinomotoT spinner wheel system that spreads the load weight evenly for smooth and effortless rolling in different terrains Push-button telescopic handle system with multi-stage locking heights for added ergonomics