Main function: connect truck and power supply, suitable for trailer signal displayApplication: truck/semi-trailer/car/ship, etc.Easy to use. Simple push-in style.Suitable for all mops, including swan necks or bolts.Designed to fit standard 50mm tow balls.Shape: ovalcolour:BlackMaterial:ABSsize:50mm x 70mmPackage Contents:2 x Trailer protection capOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
