Diving Cylinder Boots

Single cylinder tank boot for upright storage of your diving cylinder. Sizes for 3 litre pony (3.5" or 90mm), 5 and 7 litre (5.5" or 140mm), 10 and 12 litre (7" or 180mm) and 12 Litre dumpy and 15 litre (8" or 215mm) cylinders. The only safe way to keep your cylinder upright.