The Aurora AFX Magnatraction  Silver PICK UP Shoes Hop Up 8775 is a set of 6 pairs of replacement parts for HO scale slot cars from 1975. Made by AFX, these original hop-up shoes are designed to enhance the performance of cars by improving their traction on the track. These 1/64 scale shoes are a must-have for slot car enthusiasts looking to upgrade their collection with authentic AFX parts.