Spitfire reflector kit. Exceeds DOT specifications. 47,000 microprisms per square inch provide superior candlepower. Industrial strength adhesive, hermetically sealed and unbreakable. Ultra thin design .012" thick. 50% wider reflectivity angle than conventional reflectors. Easy-to-install on flat or curved surfaces. Kit contains 2 each model No. 489 2-3/4" x 1-3/4" rectangular reflectors, model No. 490 2-7/8" round reflector, and model No. 491 4-5/16" x 1-11/16" rectangular reflector.