Suits 160mm - 175mm Batteries. Includes Bolts (w/ a length of 250mm), Washers, and Wingnuts. Suitable for Professional & Workshop Use. Designed & Engineered by Projecta in Australia BHD18 is a Battery Hold Down Clamp, suitable for securely holding a battery in place, such as your car battery. It's durability and strong construction makes it suitable for both automotive and marine use. Suiting batteries from 160mm to 175mm width, the Battery Hold Down Clamp includes the bolts (250mm), washers, and wingnuts needed for installation. Blister Pack: 1 Keep your battery safe and secure with a Projecta Battery Hold Down Clamp, that has universal use across batteries, not just the Projecta range. Featuring strong metal contruction and bolt-down security, your Projecta Battery Clamp is suitable for both automotive and marine application.