100% brand new and high quality Features: Well,bicycle handlebar stem is easy to get dirty,and therefore,we should require a cap to protect it. Headset cap will have great effect on waterproof and dustproof,which can make your headset not easy to get rust and dirty. Suitable for M6 inside hexagonal screw,easy to install. Made from high quality of rubber,it is high intensity and durable. Specification: Material: Rubber Type: Headset Color: Black Size: One Size Length: 4mm(0.16in) Quantity: 10 Pcs(cap 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): 10 x Cap