body { font-size: 75%; color: 000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun, line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: 474747; font-size: 14px; font-family: tahoma; } product-desc { width: ; height: 209px; } { width: ; height: 50%; } details { width: ; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } tbspecifics tr { height: 30px; } tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; }This product is made of high-quality materials, very strong and durable, and can hold your spare 3L spare decompression tank gas cylinder very firmly on your back Its size is 65CM x 5CM, which is very suitable for most 3L capacity spare decompression tank gas cylinders on the market, you can buy it with confidence Having a good spare decompression tank tank belt will reduce the dangers at the bottom of the sea and allow you to have a more perfect experience during diving Please note that 2 straps are required for each spare decompression tank, please choose plastic or metal deduction according to your own needs Believe that having our spare decompression tank straps will make you love the sport of scuba diving even more Colour:black Material: Plastic + Nylon / Plastic+Nylon+Metal Package Contents: 1 * dive tank strap Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.