FishEng&';s Rod Holder Extensions with heavy duty 3/8 billet aluminum guaranty your rod holder will remain security attached to your boat, always keeping your rod within reach. Bent to an exacting 64Adeg angle to maximize reach Available in powder coated & plain finishes Machined from 3/8" Billet Aluminum Aluminum base and tension knob Heavy duty construction Dimensions w/Base: 15 in.: 17" x 4" x 3" (L x W x H)