ITEM NAME:2pcs Waterproof 2LED Truck Trailer Side Marker Blinker Lights Signal Lamps #gib Store Home Promotion Hot Item Add to Fav.Applicable to truck, trailer, bus, electric vehicle, and engineering vehicle models, easy to install.;. Fully enclosed circuit, waterproof and dustproof;. With turn and width signal light function;. 2 x Truck Trailer Side Marker Lights.