Specification: Material: Stainless Steel Color: Silver Outer Diameter: Approx. 10mm Inner Diameter: Approx. 8mm Length: Approx. 500mm Feature: Light Weight. High strength and hardness. Corrosion and oxidation resistant, heat resistant. Wear-resistant, rust protection. Tensile strength and water resistance, and provide excellent electromagnetic shielding properties. The stainless steel hose can be bent freely at different angles and radii of curvature, it has the same flexibility and durability in all directions. It is suitable for automated tooling of wire protection tube, precision ruler line optics, industrial sensors, electronic equipment, circuit protection tubes, etc. Packed in Set: 4 x Stainless Steel TubeNote: Please allow 1-5cm errors due to manual measurement. The item color displayed in photos may be showing slightly different on your computer monitor because monitors are not calibrated same. Payment1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow.2) payment must be made within 3 days of placing the order.3) if you are unable to check out immediately after the listing ends, please wait a few minutes and try again, payments must be completed within 3 days. Shipping1.