Description:Material: Durable Nylon, abrasion resistance, Light weight, suitable for traveling divers

Dimensions: Donut(L x W): 25

2x16

93inch; Low Pressure Length: 21

65inch; Rubber Colorectal Tube Length: 11

81inch; Threading Slot(L x W): 5

12x0

28inch

Full Set of Diving Donut Wing Single Tank: Comes with 30lbs Donut, Outer Shell, colorectal tube, K valve, and low pressure hose

Easy to Use: Removable soft bracket is provided for cylinder support and 4 threading slots in the middle are convenient to use

Good Equipment: Great Scuba Dive Equipment, Provides you with excellent buoyancy control while you are Scuba Diving, Snorkeling

Specification:Material: NylonBuoyancy: 30LBSSize Chart:Donut(L x W): 64cmx43cm/25

20inchx16

93inchLow Pressure Hose Length: 55cm/21

65inchRubber Colorectal Tube Length: 30cm/11

81inchThreading Slot: 13cmx7mm/5

12inchx0

28inchPackage Includes:1 Set 30lbs Diving Donut Wing Single TankNote:Please allow slightly errors due to manual measurement and different monitors