NBH-31-SSC-DPThe TH Marine Supplies NBH-31-SSC-DP is a 31 Series battery holder tray designed to secure and protect a boat's battery. It measures 13 inches long, 7 inches wide, and 1 inch high, and features a stainless steel buckled strap for maximum strength and to prevent movement. This tray is crafted from high-quality materials for long-lasting durability and corrosion resistance in the marine environment, with a user-friendly design for easy installation and maintenance.