M4 M7 Titanium Grub Screws Hex Socket Ti GR5 Bike Derailleur H/L Adjuster Screw. Material:Titanium Alloy TC4 (Ti Grade 5 6Al-4V ). Pitch: M4 0.7mm / M7 1.0mm. Due to factors such as lighting, angle, display ect, there may be slight differences between the photos and the actual product.
eBay