●Inner diamInner diameter details: 1/ 8 inch (3 mm); Length: 5 feet/ 1.5 meters; Wall thickness: 1/ 12 inch (2 mm)eter details: 1/ 8 inch (3 mm); Length: 5 feet/ 1.5 meters; Wall thickness: 1/ 12 inch (2 mm) ●Quality material: the product is made of high temperature resistant silicone material, which has good plasticity, can be bent at will, corrosion resistance and can be applied for a long time ●Working temperature: -40 - 110℃ (-40 - 230℉); Working pressure: 0.3 to 0.9 MPA ●Convenient to use: this silicone vacuum tubing hose is easy to use and can be easily cut if the length is too long ●Warming tip: please confirm that this tubing hose is consistent with the size you need before purchasing