Features: new and high quality Our water bag connectors is craft from good quality silicones materials for durability and reliability. The small size designings of our connectors ensures easy installation and compatibilities with various water bag. Designings for outdoor sport enthusiasts and athlete who need a practical hydrations solution on the moving. Perfect for hikings, camping, and other outdoor activity where staying hydrated is essential. Stay refreshes and enjoy hassles frees accesses to water with our practical water bag connectors. Specifications: Materials: Silicones Package Weight: about.10g Color Options: 3 Color is Available as Show in the Picture. Size: about.37.7mm/1.48in Package Includes: 2Pcs Bites Valves Replacement note: Please allow 1-3mm error due to manual measurement. Please make sures you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual colorful of the item. Thanks!