Up for sale is a new 2" Clear Acrylic Skull with your choice of color: White or Red or Amber/Orange or Blue or Ultra-violet or Green Led color of your choice . These lights are 12 volt DC. Red wire to positive and black wire to negative.  All mounting hardware is rust proof. The 3/8"X16 nylon mounting stud comes with 3/8"X16 aluminum nut a  3/8" 316 stainless steel washer. See photos for hardware items that are included.