Sold in pairs.
Most Micro racers set up their cars by blocking them at 1¾” or 2″ and make changes from there. The JOES design includes magnets to keep them from falling off your car. They anodized them bright red so they are easy to locate and laser engraved the heights on the front for ease of use. JOES Setup Blocks are a simple and compact design, specifically for Micros.