uxcell 7mm Inner Dia 1M Length Red Silicone Vacuum Hose Tubing Product Name : Vacuum Hose;Inner Dia : 7mm/ 0.28";Outside Dia : 12mm/ 0.47" Overall Length : 1 M/ 39.37"/ 3.28Ft;Wall Thickness : 2.6mm/ 0.1";construction : Extruded Working Temperature : -60 to 300 degrees Celcius;Bursting Pressure : 2Mpa;Working Pressure : 0.3Mpa to 1.2Mpa Material : Silicone;Color : Red Net Weight : 102g;Package : 1 x Vacuum Hose