Team Losi Precision Tire Balancer Precision Tire Balancer helps to extend the life of your wheels, tires, drivetrain components, shock absorbers and fuel mileage Constructed from lightweight, durable high-grade aluminum Innovative design allows the balancer to easily disassemble for compact transportation and storage in its reusable container Precision Tire Balancer will balance any wheel with a 17mm hex Ergonomically designed so the inside of the wheel being balanced faces out for hassle-free balancing