Machined from durable aircraft grade aluminium alloy, the Valve Extender 40MM by Topeak is designed to conveniently extend the length of two-piece type Presta valves. This helps with inflation and makes the process easier. The extender is made to last, thanks to its durable aluminium alloy construction.Included in the package are 2 pieces of aluminium alloy valve extenders and 1 piece of aluminium alloy valve tool. The valve tool is specifically designed to tighten or remove two-piece type Presta valve cores and valve extenders.The Valve Extender 40MM has a size of 5 x 0.6 x 0.6 cm / 1.96" x 0.23" x 0.23". It weighs 1.8 g / 0.06 oz, making it lightweight and easy to handle.With its high-quality construction and practicality, the Valve Extender 40MM by Topeak is a great addition to any cycling equipment. Add it to your cart now!