Red Square Under 80" Wide Combination Trailer Lights Side Marker RH and LH Both Right Hand and Left Hand Side... Designed with acrylic lens and high impact housing... Standard 2" stud mounting spacing. Mounting studs are 3/4" long. Overall dimensions art 4 7/8" x 4 1/2" and the depth is 2 5/8"... Meets DOT requirements for stop, turn and tail, rear and side reflector, side marker, and license... 1 Year Warranty... Ships US Only...