Wanyifa 6pcs M5X18mm With Washers &1pcs M6X35mm Titanium Taper Bike Headset Caps Bicycle Screws Material: 6AL/4V(TC4)Titanium Alloy,Grade 5 Weight: about 18g/kit Specification: M5x18mm: 6pcs with washers/M6x35: 1pcs Package Include: M5x18mm:6pcs with washer for stems and M6x35:1pcs for headset caps