Features:- Welding OxygenAcetylene Torch Kit includes oxygenacetylene regulators, tanks and a brass torch- All-in-one portable design for easy storage and transportation; A handy suitcase for easy carrying- Comes with DOT certification for the gas cylinder, sturdy & seamless steel to avoid heat inflation, ensure safety- ST14 steel gas cylinder, copper welding rod, tough brass torch handle for durability- Perfect for industrial or artistic use by automobile or air conditioner repairmen, maintenance personnel, etcSpecifications:- Overall Dimension(LxWxH): 24 716" x 12 38" x 10 716" (62 x 31.5 x 26.5 cm)- Oxygen Cylinder Capacity: 3.6 L- Acetylene Cylinder Capacity: 2 L- Twin Welding Hose Length: 13 112 ft (4 m)- Material:- Cylinders: ST14- Torch Handle: Brass- Carrying Tote: Polypropylene- Welding gun handle:- Oxygen pressure: 0.15 to 0.3 MPa- Acetylene pressure: 0.015 to 0.02 MPa- Cutting upper:- Oxygen pressure: 0.15 to 0.5 MPa- Acetylene pressure: 0.02 to 0.07 Mpa- Gas regulator:- Material: Brass- Pressure Gauge Diameter: 1 12" (3.81 cm)- Oxygen regulator:- Maximum pressure of gas inlet: 23 MPa- Maximum pressure of gas outlet: 1 MPa- Maximum flow: 20 m3h- Acetylene regulator:- Maximum pressure of gas inlet: 2 MPa- Maximum pressure of gas outlet: 0.1 MPa- Net Weight: 39.68 Lbs (18 kg)Package Contents:- 1x Oxygen Regulator- 1x Acetylene Regulator- 1x Cutting Attachment- 1x Welding Tip- 1x Oxygen cylinder (empty)- 1x Acetylene cylinder (empty)- 1x Twin Welding Hose- 1x