MagiDeal 15Pcs/Set Technical Scuba Diving Dive BCD Tank Power Inflator Buoyancy Repair O-Ring Kit Description: 15 Pieces premium rubber various standard size scuba diving O ring kit, lightweight, wear-resistant, durable and long lasting Commonly used for dive equipment, BCD's, regulators and hoses Great for your tank valve, and lp air hoses Works well for underwater cameras, pressure gauges, dive lights or other diving gear Great repair replacement accessories for your worn dive o rings Specification: Material: Rubber Hardness Durometer: 70 Color: Black Quantity: 15 Pieces Size Chart: Size/Scuba Application/Quantity Size 003 1/16" High Pressure Hose/Swivel Seal 2 Pieces Size 010 1/4" Low Pressure Hose/2nd Stage Regulator/Cylinder Valve Stem 2 Pieces Size 011 5/16" Low Pressure Port/Hose,Hose Adapters 2 Pieces Size 014 1/2" Standard Yoke/Tank Regulator 4 Pieces Size 111 7/16" Small DIN Regulator Valve 2 Pieces Size 112 1/2" Standard DIN Regulator Valve 2 Pieces Size 214 1" Large Tank Neck 1 Piece Package Includes: 15 Pieces Scuba Diving O Ring Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks! _x000D_