100% brand new and high quality Features: Vacuum nitriding coating make the nut color more bright, durable, and more wear-resistant. Selected TC4(Gr5) Titanium material, lightweight. Recommended torque value: 8-10N.M Nut and Washer Set only, other accessories demo in the picture is not included. Specification: Material: Titanium Alloy Optional Length: 01, 02, 03, 04, 05, 06 01 Length: app.10mm/0.39in 02 Length: app.15mm/0.59in 03 Length: app.20mm/0.79in 04 Length: app.25mm/0.98in 05 Length: app.30mm/1.18in 06 Length: app.40mm/1.57in Optional Color: Colorful, Golden Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Nut 1 x Washer