A color insert for the pump skewer full guide if the full guide tube is “clear 5/8 OD 1/2inch ID tubing”.
Require drilling on the full guide to get the screw to sit. Must be countersunk.
Might need a hammer and a 5/16 drill bit to fit the metal tube into the part.
Hardware-
5/16 metal tubing, cut to length of the printed part. Its the same as the aluminum tubes on the stock and pump front.
A 4-40 3/8 length screw
The author remixed this model.
adds color to the tube if its clear. Not really a remix though.