Under Armour Catchers Equipment Bag with Rollers 36 x 12 x 15 (Black) 119.95 Under Under Armour Catchers Equipment Bag with Rollers 36 x 12 x 15 (Black) : Under Armour UACEB-1RB Pro Wheeled Catching Equipment Bag. This roller bag features a large center compartment which holds everything from helmets and gloves to shoes, bats, and a complete set of catcher's gear. The large outer compartment stores up to 4 bats. Bag ships folded, yet interior rails telescope to give bag a rigid bottom throughout the bag length. Wide wheel base in reinforced with wrap around plastic plate to prevent bag sag, and integrated skid rails protect bag while dragging up stairs and over curbs.