Used to provide a storage space in the workshop for fuel tanks of bikes that are being serviced. Temporarely parking the tank on a work bench, bike lift or any other available space can easily result in costly damage. Removed fuel tanks can now easily be stored on the wall and out of harms way. Fits most one-piece fuel tanks with 5/16 (approx. 8mm) or 3/8 (approx. 9.5mm) mounting hardware.