This listing is for TWELVE (12) Pieces of TRACK TRESTLE SUPPORT BEAMS. Designed for the1962 Aurora HO 1/64th Gauge Thunderjet Model Motoring Track System, these supports fit a wide variety of track support situations. Once designed, they can be easily made solid with small dabs of clear silicone caulk or more permanently with hot glue. Unused, but Very Old Stock, will need some cleaning. Variation in color shades are typical. Vintage American Road Racing Products. Buy several as they just do not make them like this anymore. Sold as is. Buy with confidence please check out my other offbeat slot car related items. I will pack your item(s) well try to ship promptly. Descriptions are very accurate; No Returns. PLEASE ASK BEFORE YOU BUY IF YOU ARE UNSURE. Glad to combine shipping when practical. 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.