price for 2 complete crossing signals with gates( without circuit board flasher )complete with wires and LEDs and can be lighted alternately.common anode with 3 lead wiresarm position: up down to right side ( default ), please message me right after payment if you need the arm up down to left side signals.Specifications:Brand: WeHonest Model.Size: Please check it from the above photo.Reference Scale: Suitable for OO/HO scale layouts.Material: brassPackage included:2 complete crossing signals with gates ( without circuit board flasher )...