RC enthusiasts, listen up! This is a pack of 4 navy blue wheel hex drive adapters. They're made from aluminum alloy, so they're lightweight but super durable – way better than those plastic stock ones that can break. The hex size is 12mm (that's about 0.5 inches), and they're 6mm thick. They're designed to be compatible with a bunch of popular 1/10 scale RC cars like HSP, HPI, Redcat, Tamiya, Traxxas, and RC4WD D90 models. Basically, if you need to replace a worn-out or broken hex, or just want to upgrade for better performance, these are a great pick. They come with the pins and screws you need for installation, so you've got everything in one go. The best part? They help your wheels run super smooth – no more sticking or wobbling, even at high speeds. That means better handling and more control. The blue color adds a cool custom look too. Just swap 'em out and feel the difference. Perfect for bashing, crawling, or general maintenance.