Manfrotto 357 Pro Quick Release Adapter with 357PL Plate by Manfrotto at B&C Camera
Manfrotto Quick Release Plate Adapter for Tilta Float Stabilizing Arm | Tilta
Amazon.com: Sequpr Camera Tripod Quick Release Plate Adapter with 1/4'' Screw, 200PL-14 323 Camera Mounting Adapter for Manfrotto, Universal Quick Release Plate System for Camera Gimbal, Black : Electronics
Adapter Connect Arca-Swiss Quick Release Plate to Manfrotto Fluid Head