Feature: 1. Gasoline manual pump can transfer fuel into car gas tank, or change water of the fish tank, easy to use. 2. High quality and large airbag with metal snap rings provides enough energy for pumping process, improving working efficiency. 3. Dual conservation methods of reinforced metal ring and locking buckle ensure better sealing performance. 4. 120cm inlet tube and 80cm outlet tube, convenient to adjust the distance and height difference according to practical needs. 5. Tube with 1mm thickness and 9mm diameter has good sealing ability, which is leakage proof, safe and reliable. Specification: Our gasoline manual pump can solve your problems when running out of gasoline in the highway or having trouble in adding gasoline into the car gas tank. It's of reliable quality, good sealing, and easy to use. Features: Gasoline manual pump can transfer fuel into car gas tank, or change water of the fish tank, easy to use. High quality and large airbag with metal snap rings provides enough energy for pumping process, improving working efficiency. Dual conservation methods of reinforced metal ring and locking buckle ensure better sealing performance. 120cm inlet tube and 80cm outlet tube, convenient to adjust the distance and height difference according to practical needs. Tube with 1mm thickness and 9mm diameter has good sealing ability, which is leakage proof, safe and reliable. Using Steps: 1. Distinguish the inlet and outlet tubes according to the arrow in the airbag. 2. Put the inlet tube into the car gas tank and the outlet tube into the external oil tank, control the distance and height difference between the inlet and outlet tubes. 3. Pinch the outlet tube; pinch and loose the air bag for several times until the inlet tube is full with gasoline; loose the outlet tube, the gasoline will down the tube into the car gas tank. Note:Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding. Specifications: Color: Transparent Material: PVC Airbag Size: 130 * 45mm / 5.1 * 1.8in Tube Diameter: 9mm Tube Thickness: 1mm Inlet Tube Length: 1.2m / 47.2in Outlet Tube Length: 0.8m / 31.5in Package Size: 100 * 100 * 80mm / 3.9 * 3.9 * 3.1in Package Weight: 200g / 7.05oz Package List: 1 * Gasoline Manual Pump Package List: 1 * Gasoline Manual Pump