<li>6 Pieces Set Screw (M4x4).</li><li>Compatibile with: Caldera SC 10E, Caldera XB 10E, Shredder XB, Shredder XT, Shredder SC, Caldera 10E, Ground pounder, Aftershock 8E, Aftershock 3.0, Aftershock 3.5, Backdraft 3.5, Backdraft 8E, Caldera 3.0, Earthquake 3.0, Earthquake 3.5, Reactor RS 3.3, Earthquake 8E.</li>