Scuba Tank Backpack Adjustable Diving Equipment Scuba Tank Holder Backpack for Diving Swimming Underwater Operations 4L

Feature: 1. Adjustable Shoulder Straps: Scuba packs feature adjustable shoulder straps with quick release buckles for easy putting on and taking off gear 2. Comfortable: Lighter and more comfortable to carry on your body, the scuba pack provides you with a better diving experience 3. Aviation Aluminum Material: Scuba backpack adopts aviation aluminum material, the surface adopts plastic spraying process, high pressure gas storage, not easily corroded by seawater 4. Pressure Gauge: In order to check the remaining air in the cylinder during the dive, we use an extended pipe to connect the pressure gauge. You can keep the pressure gauge in visual range for easy checking. The pressure tube can withstand the maximum pressure of 20MPa 5. Portable