AC DC 12 Volt 17.4W 87x 5050 Cluster LED Light Bulb Cool White E26 E27 Edison Screw Fitting Lamp 17W 1100 lumens 5050 LED (5mm x 5mm) Replacements for 120W traditional light bulbs total length including base 145mm / diameter 70mm Use for marine, solar/wind systems, fishing, motor home/RV, buses, vehicles systems, etc.