Take a trip down memory lane with this vintage Aurora Model Motoring Speed Control Unit. Made in the USA, this HO scale slot car accessory promises endless hours of fun for hobby enthusiasts. Compatible with pre-1970 slot cars, this piece is a must-have for collectors and enthusiasts alike. Its quality and durability are unparalleled, making it a great addition to any toy and hobby collection. Get yours today and relive the glory days of slot car racing! Used untested with box.