You are buying TWELVE (12) original AFX G+ HO Pick Up Shoe Springs Part #8888. Will work fine on 6 Volt as well as 12 Volt versions of the Matchbox HO Slot Car Speedways. A Bit stockier, A SMALL STRETCH OF THE AURORA SPRING MAKES IT MIMIC THE MATCHBOX PICK UP SHOE SPRINGS WELL. In the photo, the Matchbox version is on the left. The beefier one to the right are the Aurora version, that are for sale here. They work well. Incredible to find as new old stock after so many years, they are original & unused. Sold as is with no reserve. Buy with confidence & please check out my other offbeat slot car related auctions. These come from my personal collector-obsessed 40-year collection. I will pack your item(s) well & try to ship promptly. Descriptions are very accurate; No Returns. 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. I Only ship U. S. Postal Service PRIORITY MAIL TO THE USA. I apologize for any inconvenience, but; Due to previously lost packages: ALL INTERNATIONAL Shipments Only Ship by U.S. Postal Service, GLOBAL EXPRESS. Very Fast Delivery! We Know H.O.