This listing is for FOUR (4) Vintage 1960's 1/24th 1/32nd Scale Slot Car STANDARD MODEL SPEED CONTROLLERS. Unused after 50 years! Beautiful Made In Jaoan. Originally sold by Tradeship Manufacturing, 33 Berry Street, San Francisco, CA. A great addition to any large scale vintage slot car collections or displays. Tradeship was a free trade zone company that came about as a result of the burgeoning Larger Scale slot car participation. 30 Volts Max, 5 Amps Only. Cool to display or use for Vintage Racing! Cheap too. The Alligator clips are high quality, difficult to find and well worth the price of the entire controller! Sold as is. Buy with confidence please check out my other offbeat slot car related items. Descriptions are very accurate; No Returns. PLEASE ASK BEFORE YOU BUY IF YOU ARE UNSURE. We ship promptly professionally. We happily combine orders refund any excess s/h immediately upon shipping. We can always provide tracking. ************** From I Only ship U. S. Postal Service PRIORITY MAIL TO THE USA due to previous 'lost' packages. ******************* I charge $2 for expert handling/packaging, actual shipping. I ship out of the country almost daily. Please refer to my feedback, rating or time selling HO slots for assurances of a good honest deal. happy motorin' thanks S'lots from Bob. We Know H.O.