1. No need for power supply, corrosion resistance, large lift2. Selection of high-quality materials, high temperature resistance, long life3. Save time and improve efficiency4. Installed on an electric drill, fully automatic, corrosion-resistant5. Simple and practical, connect the tubing and electric drill to use6. The inlet and outlet of the oil well pump are detachable, compact and easy to carry7. Working temperature: 5-49 degrees Celsius8. Purpose: water and sewage transportation for water supply and drainage9. Size: 106x37x64mm10. Net weight: 218g11. Gross weight: 251gSpecification: Package Weight One Package Weight 0.35kgs / 0.78lb One Package Size 12cm * 8cm * 8cm / 4.72inch * 3.15inch * 3.15inch Qty per Carton 84 Carton Weight 30.00kgs / 66.14lb Carton Size 52cm * 35cm * 35cm / 20.47inch * 13.78inch * 13.78inch Loading Container 20GP: 418 cartons * 84 pcs = 35112 pcs40HQ: 971 cartons * 84 pcs = 81564 pcs