Base cover for scuba cylinders - Superior materials and grip: built from a robust, protective rubber with good elasticity to enhance grip and prevent slipping, keeping your cylinder secure in demanding conditions - Easy to use and stable: well crafted design delivers excellent stability; dense guide grooves and drainage holes ensure a secure fit that prevents slipping and the accumulation of excess seawater - Added stability and protection: prevents cylinder rolling with an octagonal base that keeps the cylinder flat and in place; elastic rubber material cushions impact during use for extra safety - Wear protection and longevity: guards scuba cylinders from damage caused by handling, pulling, or collisions; helps extend the life of your equipment for worry-free dives Use scenarios - On boat decks or dock areas during transport and setup, where wet or uneven surfaces can cause cylinders to shift - At the dive site or preparation area to keep tanks stable on rocky or slippery ground and to prevent rolling - In storage or during transit at home or in a shop, protecting cylinders from wear and impact while moving or stacking