This high-quality RC Fuel Cell Receiver Box is made from durable CNC aluminum alloy, making it lightweight yet sturdy to withstand the rigors of off-road crawling. With its scale fuel cell design, it adds an extra layer of realism to your rig while housing important electronics. Compatible with 1/10 scale crawlers like the TRX4, SCX10, and Capra, it provides a protected space for your receiver and battery away from dirt, debris and damage. Easy to install, it replaces the stock battery tray for a cleaner look. The aluminum construction keeps components cool under heavy use.