brand new and high quality Features: This type of for valve is used for presta for valve of bicycle,the other side is UK for valve,and in these way,it is fit for pumping with UK inflator. Black rubber ring on the bottom has great effect on preventing air leaking. 4 color can be available for you to choose. Made of aluminum alloy,it is high intensity and durable. Specification: Material: Aluminum Alloy Type: Presta change to UK valve Color: Blue,Gold,Black,Red Size: One Size Length: 26mm(1.02in) Quantity: 1 Pc(1 pc of adapter only,other accessories demo in the picture are not included!) Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes(without retail package): 1 x for Valve Adapter