〇 commodity explanation
Solid spacer with male and female screws.
GRK mainly uses it as a knuckle stopper.
〇 Specifications
・Screw diameter (convex side)…M3
・Screw hole diameter (concave side)…M3
・Spacer thickness…8mm
One side has an M3 male screw and the other side has an M3 female screw.