TECNOSEAL TEC-DOK - US MILITARY GRADE ZINC

DOKA Sea Strainer Zinc Anode (656934)

Length:  3-3/8"
Width:  1-1/4"
Thickness:  1/2"
Hole Distance:  1-13/16" center-to-center
Mounting screws:  #10 flathead, not included
Weight:  0.3 lbs