Precise panel gaps every time! Non-marring PLA material assures no paint damage from the spacers while adjusting panels on your Porsche, BMW, Mercedes or other high quality import. Included in the set are 2 – 150mm and 2 – 75mm long gap alignment tools (4 tools total). Each tool has 3 standard gap sizes to choose from, 2.5, 3 and 3.5mm spacing. Tool tolerances held to +/- .2mm Made in USA.