Utilizing a rugged denier polyvinyl construction, super smooth Clear-Gum soft wheels, and a durable shell case for multiple balls, it's no wonder the Rolling Thunder is a team favorite for bowlers. With pockets to store all your essentials items, this bag offers a rugged reliability without draining your wallet. Material 600 denier polyvinyl fabric Features Newly-designed base for increased stability and performance Tall, locking, telescopic handle with upgraded grip release that extends to 41" with added room for fingers (2) 5" wheels with six spokes and super-soft Clear-Gum wide tires for ultimate traction Wheel bearings for smoother roll Forged steel axle Reinforced zippers Heavy-duty frame and hardware Internal zipper allows dual access to both shoe and accessory compartments Transparent security flaps secure balls while in transit Shoe compartment accepts up to U.S. men's size 15 Large oval bolt zipper pulls provide easy opening Ample storage compartments Specs Dimensions: W:14” x D:17” x H:34”