1. Product description: Flexible silicone tube, 8mm ID x 12mm OD, 2mm thickness, 1-meter length for air and water pipes. 2. Length: 1 meter. 3. Diameter: ID 8mm (approx. 0.315 inches) x OD 12mm (approx. 0.472 inches). 4. Thickness: 2mm (0.079 inches). 5. [Resistant to high and low temperatures]: Maximum temperature: 200°C; Minimum temperature: -50°C. 6. [Industrial hose]: Excellent flexibility, resistance to rotational deformation, high tear resistance, non-toxic. 7. [Electrical characteristics]: Remains stable under high temperature or high humidity, ensuring the normal use of electrical equipment. Therefore, it is very suitable for use as a pneumatic pump or water pump, including for pull cords. This is an industrial tube with a very faint but non-toxic odor. It has high tolerance to high and low temperatures, tear and deformation resistance, ozone and UV resistance, physical stability, and a long service life. It does not harden, discolor, or crack in outdoor environments and has low protein adhesion. 8. Application: Designed with different inner diameters and thicknesses, suitable for various pumps and conveying equipment, as well as laser cutting equipment, such as air pumps or water pump cutters.