1. Using high-resilience polyurethane raw material, the air pipe has a smaller bending radius and is easier to install.2. PU hard rubber outer layer, soft and wear-resistant.3. Nylon yarn reinforcement layer, good ductility, resistance to stretching and no deformation.4. The inner layer of explosion-proof PU hard rubber blocks light and prevents the growth of algae.5. Various specifications are available to meet different needs.6. Applicable to various pneumatic tools, air compression pumps, and pneumatic systems.7. Widely used in carpentry, auto repair, automated production, garden irrigation, etc.Specification: Package Weight One Package Weight 9.01kgs / 19.86lb One Package Size 20cm * 20cm * 8cm / 7.87inch * 7.87inch * 3.15inch Qty per Carton 2 Carton Weight 19.51kgs / 43.01lb Carton Size 28cm * 24cm * 24cm / 11.02inch * 9.45inch * 9.45inch Loading Container 20GP: 1653 cartons * 2 pcs = 3306 pcs40HQ: 3838 cartons * 2 pcs = 7676 pcs