Manfrotto 394 Low Profile Quick Release Adapter with 410PL Plate - The Camera Exchange
iShoot Universal QR Clamp Manfrotto RC2 Adapter Change for AS Compatible with Manfrotto 200PL 410PL Arca Swiss IS 200PL PRO|Tripod Monopods| - AliExpress
Manfrotto 405 Pro dig Geared Head w/RC4 Plate (410PL) Optics4Birding