Duratrax 1/8 scale wheel nuts

Duratrax have introduced new 1/8 scale wheel nuts featuring knurling on the inside flange which helps hold the nut tight to the wheel. They are closed to keep out dust, dirt and mud, have a 12mm inside diameter, and come in anodized black or blue with 1.0 or 1.25mm pitch.

Source: Duratrax [duratrax.com]