TheStorm 1 Ball Spare Kit Black Bowling Baglets you add a spare bowling ball to your rolling ball bag. Itattaches right to the retractable handle of a rolling bag, conveniently loading an extra ball and accessories without adding unwanted encumbrance. It’s quitetough, made from 600 Denier material and backed by aone year limited warranty. This is aninexpensiveway to expand your options for transporting bowling gear so you have everything you need toachieve top performance.