Item Details:Pneumatic Straight Pipe Pump Hose 5 x 8mm Tube With Quick Connector The surface is smooth and shiny, resistant to corrosion, resistant to high pressure, long lasting, and can be used in harsh environments with high temperature and low temperature Specification: Inner diameter Of small connector : 5mm (approx) Outside diameter Of small connector : 8mm (approx) Inner diameter of the large connector: 12mm (Approx) Outside diameter of large connector : 24mm (Approx) Bear temperature: 0-70degree celsius Bear air pressure: 6-12kg Explosion pressure: 24kg Usage: ventilation Colour:Red Material:plastic Size:20m Thickness: 1.5mm (approx) Package Contents: 1* Air Tube Compressor Hose Warning: This tube has a pair of quick connectors on both sides ( C-type ( Japanese ) Quick Coupling ) Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!