29/31 Battery Tray with Straps A simple-to-install battery holder that fits into limited spaces. This tray is for batteries up to 10-1/2 inches in height. Provide a simple installation for changing or replacing batteries. Features: * The polypropylene hold-down strap has a positive-locking, quick-disconnect buckle * Molded base mounts with four #10 Panhead fasteners Specifications: * Inside Dimensions: 12-7/8" L x 7" W