The Quick Release Camera Plate from Photek is a quick-release camera mounting plate with a slip-proof pad on top and a 1/4 camera mounting screw.
Camera Quick Release Plates Universal Quick Release Plate
Used Manfrotto Befree Advanced Travel Aluminum MKBFRTA4RD-BHUS
Camera Quick Release Plates Universal Quick Release Plate
Quick Release Plate - Convenient Attachement Point for Camera
Used Manfrotto 490 Center Ball Head MH490-BH B&H Photo Video
A Great Camera Quick Release Plate System // PGYTech Review
Tripod Quick Release Plate
Manfrotto 028B Triman Camera Tripod with Geared Center Column
Quickly switch cameras on a tripod or head with the Quick Release Assembly and Camera Plate from Kupo. The quick release assembly, which has a 3/8-16
Kupo Quick Release Assembly and Camera Plate
Quick Release Plates