3/8'' screw Quick Release Plate QR For Manfrotto 501 503HDV 701HDV MH055M0-Q5
701HDV 501HDV 503HDV MH055M0-Q5; Replaces old part #3433PL. Compatible with Manfrotto heads that use the RC5 quick release system (501, 503 & 701 NG Heads). Attaches By: 1/4" screw. 1 x Quick Release Plate.