TR-LB
Ultralight TR-LB universal light duty L bracket. The TR-LB is a light duty universal "L" shaped mounting bracket that has many uses. It is 2 3/4" x 3 3/4". The shorter side has three 1/4" threaded holes and the longer side has a 1 1/4" long 1/4" wide slot. It's black in color and made out of 6061 T6 aircraft-grade aluminum with Type III anodizing.