Features: These drinking tubes are nice options for yourself, but they also make thoughtful gifts for craftsmen, children, family, friends, relatives, athletes and so on, they will be cheerful to receive such a convenient gift. Whether you are camping, hiking, backpacking or at a festival, the water bladder hose is an interesting addition to your life and mood, ensuring you stay happy who enjoy camping, trekking, hiking, fishing and other outdoor activities. Specifications: Material: silicone Color: transparent Size: Inside diameter: about 0.25 inches Outside diameter: about 0.375 inches Length: about 59 inches Package includes: 3 x Hydraulics reservoir hose Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Winding risk may exist, please stay away from little kids.