LED Under 80 Combination Tail Lights6-Function, Right/CurbsideThese lights are ideal for boat and PWC trailers less than 80 wide and meet FMVSS/CMVSS 108 requirements. Stud mounted using 2 O.C. industry standard stud configuration. Prewired (supply and ground) for easy installation.5.12 x 4.50 x 1.85 w/ .86 depthWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.