Accommodates 4 Balls on a 3 Ball Chassis with 3 Roomy accessory pockets, separate shoe compartment holding up to men's size 15 shoes and dual ball bearing 5"X2" Big Wheels with Ebonite's exclusive wheel base. Extendable Lockable Handle and exclusive ball storage lock system made of 600 Denier Polyester Oxford with PVC Waterproof Backing and Texture Trim. This bag comes with a 2 Year Manufacturer Warranty. So radically advanced for the category, its innovative design has taken quality ball transportation to the next level.