This listing is for TWENTY FOUR (24) piece (12 pair) of Empire Marchon MR-1 Racing Chassis PICK UP SHOES part #22072. They FIT LATER RELEASE MARCHON CHASSIS. These shoes fit all Marchon chassis which use the larger shoe hangers pick up shoe springs. Chassis types include revised chassis, sound and light chassis alternating current chassis. These shoes ARE NOT FOR chassis that have small, fragile shoe hangers and a TYCO HP-7 type spring system. These are wide window shoes used on the revised chassis (type 3) and alternating current chassis (type 5). They were also used on early Microscalextric MR-1 chassis (type 7). These will not work on the original (type 1), standard (type 2), sound/light (type 4), jet (type 6) or monster truck (type 8) chassis. NO CHASSIS IS INCLUDED, PICTURED FOR REFERENCE ONLY. 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. I charge $1 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.