This Seachoice Battery Tray reliably holds a Group 29 or Group 31 battery, and it has a strong strap with a quick-release buckle that make it easy to quickly install or remove the battery. This tray has recessed mounts and fasteners with no tabs, and it is resistant to gasoline, oil, acid, and most chemicals. The strong poly strap holds the battery securely in place. This tray meets all NMMA requirements. Designed to hold a battery in a tight space, it measures 13-3/16 In. L x 7-5/8 In. W x 1-9/32 In. H. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters, offering a wide-ranging product line while remaining affordable.