The Bucket Boss Auto Wrench Boss Tool Organizer is another innovation from Bucket Boss, the inventor of the bucket tool organizer. The wrench tool organizer keeps your wrenches organized, visible and at-the-ready on any 5 gallon bucket. This auto tool organizer is made of durable, water-resistant 600 denier poly rip-stop fabric that will last for years. It features 36 escalating pockets to hold two 1/4 in. to 1 in. wrench sets. The tool organizer is equipped with 8 interior pockets, leaving the center of the bucket open for bulk storage.