Check the listing for details. Diamond “Gearbox” Rolling Bat Bag. Condition: Pre-owned. Listed at 49.99 USD. The Diamond “Gearbox” Rolling Bat Bag is a large, durable bag made of nylon and canvas materials. It features a zip closure and a sturdy handle/strap for easy transportation. Designed for unisex adults, this bag is perfect for carrying baseball and softball equipment with its spacious interior. Easy to clean with a damp cloth, this non-vintage bag from the trusted brand Diamond is a reliable choice for organized and convenient gear storage. Some small tears and abrasions due to normal use but in overall good condition. All zippers work.The Diamond “Gearbox” Rolling Bat Bag is a large, durable bag made of nylon and canvas materials. It features a zip closure and a sturdy handle/strap for easy transportation. Designed for unisex adults, this bag is perfect for carrying baseball and softball equipment with its spacious interior. Easy to clean with a damp cloth, this non-vintage bag from the trusted brand Diamond is a reliable choice for organized and convenient gear storage. Some small tears and abrasions due to normal use but in overall good condition. All zippers work.