Technical Diving requires special equipment. Stage Bottles are an intricate part of Technical Diving for Improved Safety and Proper Techniques. XS Scuba's Stage Bottle Strap Kit is essential in meeting these requirements. Stage Bottles are used by divers who need Extended Bottom Time and can't carry that additional gas supply with them while diving deep. Stage Bottles allow the diver to safely make Deep Dives with the Knowledge that they have additional gases waiting at the predetermined Staged Stops for Safe Decompression or Extended Safety Stops. Kit includes everything you need to properly set up Stage Bottles.