Head Type Standard BASE Shuttle Dolly CineShooter V-Mount Battery Plate ::cineshooter-v-mount-battery-plate Head Mount_3_1_4 Kwik Release Receiver V2 100mm Bowl Insert Ball Mount Camera Mount None, I already have one or will use the included camera screw Camera Cable None Head Mount_3_5_0 100mm Ball Mount 100mm Bowl Insert 100mm Bowl Insert Lens Motors 2 Belt Length 20' Keeper/Grabbers ::shuttle-dolly-keeper-grabber-wheels-w-brake Motor Mount Shuttle Dolly Motor Mount Slider Motor Slider Motor RAILS 6 RAIL SUPPORT End Clamps (set of 2) ADDITIONAL RAIL SUPPORT 3 _image