Risk M4x13.5mm/20mm Titanium Screw (3/5pcs)
Name: TC4 titanium alloy M4 front and rear limit screw
Color: Rainbow Color
Specifications: Front and rear dial limit fine adjustment 5pcs / rear dial limit screw 3pcs
Packing: EVA boxed
Applicable: front dial, back dial
Single weight: (13.5mm: 0.85g / grain) / (20mm: 1.13g / grain)