CAMVATE Quick Release Riser Mount Base QR Plate for Manfrotto 501/504/ 577/701

CAMVATE Aluminum Camera Quick Release Plate for Manfrotto 577/501/504/701 Tripod

CAMVATE Quick Release Mount Base QR Plate 15mm LWS Clamp For Manfrotto Standard

NICEYRIG Quick Release Dovetail Base Plate for Manfrotto 577, 501, 504, 701

CAMVATE Arca & Manfrotto-Type QR Clamp fr Arca-Type to Manfrotto 577/501/504/701

CAMVATE Camera Base Plate with Manfrotto-Type QR Clamp fr Manfrotto 577/501/504

2x CAMVATE Manfrotto Camera QR Plate w/ 1/4" & 3/8" Screw for 577/501/504 Tripod