We are very confident in the quality and durability of our products. We have designed these tank caddy/racks for protecting, transporting, and storing your underwater companion. Made of light weight structural aluminum, our tank racks are TIG welded, pretreated, powder-coated, and baked. The straps are designed to keep tanks in place. We GUARANTEE our welded aluminum caddy/rack will outlast anything currently on the market or we will replace it. There is a one-year warranty on the straps (which are stainless steel riveted) and the rubber bumpers, under normal usage. We believe it is the best (and last) tank rack you will buy. For more informationon Tank/Caddy Racks go to: www.tankcaddy.com or call 225-505-4157