Amazon.com : UTEBIT 50mm Arca Swiss Quick Release Plate Aluminum QR Clamp Adapter Set with 3/8"&1/4" Screw Hole and Built-in Bubble Level Compatible with Manfrotto DSLR Camera Tripod Ball Head Monopod :
Amazon.com : Arca Swiss Monoball Z1+ Single Pan Tripod Head with Quick Set Classic Device (Plate Not Included) : Tripod Heads : Electronics