"Contains enough 3M Scotchlite tape to meet NHTSA requirements for marking trailer perimeter at side and rear. Excellent visibility, even at a 45 angle. Use on trailers up to 48 feet. Adhesive backing for easy application. Pre-cut for your convenience. U.S.A. Reflectors Included qty. 38, Reflector Type Tape, Reflector Size L x W in. 18 x 2, 94 x 2, 12 x 2, Reflector Color Red/White. Kit contains thirty-two 2in. x 18in. red/white strips, 2 2in. x 94in. red/white strips, 4 2in. x 12in. white strips, squeegee and instructions"