2 rolls Silicone Tubing: 1 roll 8mm x 10mm & 1 roll 6mm x 8mm Construction: Unreinforced This peroxide-cured silicone tubing is made from sanctioned ingredients, and is odorless, tasteless and inert. This tubing is for its resistance to temperature extremes, and has excellent electrical properties making it a great choice for appliance and computer applications. Product Type: Unreinforced Silicone Tubing-Peroxide Cured Inner Dia (ID): 8mm & 6mm Outer Dia (OD): 10mm& 8mm Wall Thickness: 1.2mm & 1mm Opacity: Translucent; Total Length: 1M/3.3ft Working PSI (at 70 Fahrenheit): 10 Burst PSI (at 70 Fahrenheit): 30 Max Operating Temp: 500 Fahrenheit/ 260 Celsius Brittle Temp: -100 Fahrenheit/-73 Celsius Product Name: Silicone Pipe Material: silicone Hardness ( A): 60 Maximum temperature: 200 Celsius (392 Fahrenheit) Minimum temperature: -60 Celsius (-76 Fahrenheit) Main Color: Translucent Package contents: 2 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.