2 Screw base 1/2" x 1" x 2" pack of 6**

These bases are made from  Alum.  They can be mounted on your boat or dock with 2 # 12 or 1/4  screws or bolts. Can be purchase with 3/8" or 1/2"  threads. They are 1/2" x 1" x 2"  rectangle shaped. (Please request thread size when ordering.)