1.100% brand new and high quality. 2.It is and practical. 3. Simple and easy to use. 4.Male and female fuel connector kit for engines. 5.Fuel line connectors for engine and tank. Total Length(approx.): 300cm Tube Inner Diameter: 6mm(1/4 inch) Notice: Instruction included. Professional installation is highly recommended! Color: Black Material: Plastic Package Contents: 1 tube Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.