IZTOSS 12V-24V 4 Gang LED Waterproof Marine Boat Rocker Switch Aluminum Panel with 5 Circuit Breakers and 3.4A Dual USB Port Power Charger Coated Aluminum alloy switch panel,Dimensions: 7 1/2" x 4 1/2" x 2 15/16" 5 x rocker switches with splash-proof rubber boots 5 x Circuit Breakers with splash-proof rubber boots,Number of Circuit Breakers: 6A*1/10A*1/15A*2/20A*1 Suitable for both 12V and 24V systems 1 x 3.4A(2.4A+1A) dual usb Port with splash-proof cover,1 x DC12V/24V voltmeter with toggle switch