This is certainly an accumulation of 6mm Adjusters (ball ends) from Tamiya. FEATURES: Ebony nylon construction. INCLUDES: Sixteen Adjusters (ball ends) NEEDS: Adjuster rods (turnbuckles) SPECS: Length: 20mm (.79") Adjuster pole gap diameter: 3mm (.12") Ball diameter: 6mm (.24") RATINGS: works together with these cars: -Terra Crusher -TGM-02 Chassis Cars -TGR -TG10R -TRF414M