Product Name: Silicone Tubing Material: Silicone Hardness(Shore A): 60 Maximum Temperature: 200Degrees Celsius(392Fahrenheit) Minimum Temperature: -60Degrees Celsius(-76Fahrenheit) Internal Diameter: 1mm(0.04inch ) External Diameter: 3mm(0.12inch ) Wall Thickness: 1mm(0.04inch ) Total Length: 2 Meters(6.6ft.) Color: Translucent Net Weight: 16g/pcs Package content: 3 x Silicone Tubing Only the above package content, other products are not included. Note: Light 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. Non Yellowing.No Peroxide by-products.High tear strength as standard.High gloss .Excellent clarity.Highly hydrophobic.Extended life in Peristaltic pumps. Silicone tubing in cured translucent is designed for a variety of pump and transfer applications including pharmaceutical, laboratory, bioprocess manufacturing and food and beverage applications. cured Silicone has a number of advantages over conventional peroxide cured Silicones including: The tubes are to withstand a high temperature of 200C (intermittent) and are available in various internal diameters and wall thickness.