Shop For Hammer 3 Ball Roller Bags. Get the latest 3 ball roller bags released by Hammer. Hammer produces several styles of 3 ball roller bags. Hammer has their standard Premium 3 Ball Roller, a Triple Tote Roller with or without a shoe pouch, the all new Hammerflage Triple Tote Roller and an Removable Shoe Pouch. All of Hammer's 3 Ball Roller Bags come with a 5 Year Warranty.