Features: [Air Valve] Made of high intensity aluminum alloy material, solid and durable in use. Surface anodized oxidation treatment with CNC technology, corrosion-resistant. Pass the 120psi high pressure test, no air leakage and high quality assurance. Thickened and enlarged lock nut, increase friction and better fix the gas nozzle. Equipped with a hexagon wrench, convenient and labor-saving to install. [Tubeless Rim Tape] Made of high quality NOPP material, innocuous and safe, lightweight and durable. High toughness and elasticity can effectively help to prevent your tires from sharp items. Anti-pressure and wear-resistant ability can withstand maximum air pressure. Strong stickiness and air tightness, elastic and practical, easy to clean, no adhesive residue. Different tape width(21/23/25/27/29mm) is available according to your rim inner width. Total length of a roll is 10m to use for two tires, 0.1mm thickness is free of a burden. Quick and easy to install, stretch it over your rims and let it stay in place.