This Attwood Battery Tray with Strap is a reliable, simple-to-install battery holder that fits into limited spaces. It is designed to hold a 27/27M Series battery up to 10 1/2 inches tall. The molded base mounts easily with 4 #10 panhead fasteners, and the battery remains easily accessible for charging or replacing. The polypropylene hold-down strap has a positive-locking, quick-disconnect buckle. This tray measures 12 3/8-inches L x 7 1/8-inches W. Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing the highest quality marine products for over 100 years.