4.0 Quartz for enail (NO COIL INCLUDED) 

*YOU MUST HAVE THE CUSTOM COIL FOR THIS SPECIFIC NAIL/OTHER COILS WILL NOT FIT PROPERLY AND MAY BREAK THE QUARTZ*

-Made in USA by Eric Ross
-24mm Outer Diameter

-Includes 1 cotter pin that will last a long time

*** Always be very careful when removing cotter pin from quartz. Never remove when hot.  We recommend using a small needle nose pliers.  If you pull it out with a random tool or something it could easily break the peg on the bottom of the quartz.