Partsam 10pcs 4" Double Bubble Tiger eye Amber LED Trailer Marker Running-Turn 10 Diodes Bullseye Aux Stop Turn Tail Lights Pack of 10 Amber Oval Oblong Side Marker Light Lamps; It is Universal For all auto esp. RV Trailer Camper Boats etc. Can be function as Side Marker Lights, Clearance Lamps and Indentification Lamps, Trailer Lights etc. Ideal for cab and sleeper panels ; can also be use for turn signal lights About 100mm(L)x 50mm(W) x 25mm(H) = 4" x 2" x 1" oval oblong rectangular rectangle led light sealed; Hole distance: 75mm (2.95"); 3 Wires Tiger Eye / Double Bubble LED Marker Lights; Led Marker TRAILER LIGHTS EXTERIOR LIGHTS; Side Marker led light aux stop turn tail light brake bullseye led side fender marker lights; Trailer-Style Rectangular LED Marker/Turn Signal Lights