100% brand new and high quality Features: This screw is specially designed for bicycle,for brake caliper. Made from titanium alloy,it is high intensity and durable,rust resistance. M6 type,please confirm it whether fits your bicycle before order. 3 colors can be optional,will not easily fade away. Ultra light,professional design,will fits your bicycle perfectly. Easy to use and install,will make your brake disc stable and firm on its position. Specification: Material: Titanium Alloy Type: Hydraulic Brake Caliper Model: M6x10mm Color: Colorful,Gold,Titanium Size: One Size Diameter: Inner: 7mm(0.28in) Outer: 12mm(0.47in) Quantity: 2 Pcs/Set(other accessories demo in the picture are not included!) Note:1.Please allow 0-1cm 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): 2 x Spacer