These billet aluminum Universal Light Mounts can be screwed, glued, or taped in lots of cool places on your RC cars. These mounts hold our 4 LED circuit boards. Comes with two aluminum mounts, and 4 screws. The dimensions of each mount is 1.4″ x .5″ x .5″. You may want to purchase a tube of our Shoe Goo to help install these lights and keep the LEDs secure in the mounts. LEDs NOT included.