"Consists of material alloy per QQ-A-250/11, specifically 6061-T6 and 6061-T651. The finish includes metal and wood surfaces, a cover, O-ring seal, base plate, washer 4, and an adhesive that is conductive and made of silicone as per MIS-20203. Dimensions are 2.060 inches in length and 1.200 inches in width, with two holes at 0.125 inch in bore diameter."