About this item Small Battery Tray for 12V 7ah to 15 ah and 6V 7ah to 12ah YTX7B-BS, YTX9-BS, and YTX14-BS Made with Marine Grade Aluminum 5052 Black Anodized, weighs only 3.8oz Can be bolted or screwed and mounted to any surface such as boats, kayaks, motorcycles, ATVs, jet skis, generators, lawnmowers, and much more. Includes hook and loop nylon battery hold down strap; strap design improved. Feb 2022 UPDATE: 12V 12AH and similar Package Dimensionsd batteries will mount in any direction; 12V-7AH and similar Package Dimensionss will mount sideways. Package Dimensions: 5.94 x 4.94 x 1.06 inches.