Traxxas 5338R Red-Anodized Aluminum TUBES Lightweight Turnbuckle (set of 2) Lightweight Aluminum Turnbuckles 30% lighter than steel, more than double the strength of titanium Unique hollow tube design maximizes stiffness and resistance to bending while reducing weight Metric aluminum wrench is included for adjustment A handy machined groove on one end easily identifies the left hand threads 7075-T6 aluminum Anodized red Tubes are 30% lighter than the stock steel toe links 4-times stiffer and more than double the strength of aftermarket titanium