attwood Battery Tray- 27 Series 27 series Tray 12-3/8 inches L x 7-1/8 inches w Battery series 27/27M A simple-to-install battery holder that fits into a limited space For batteries up to 10-1/2" in height. Provides simple installation for changing or replacing batteries The polypropylene hold-down strap has a positive locking, quick disconnect buckle Molded base mounts with four #10 panhead screws