Leofoto FA-16+FA-10 Kit QR Flash Adapter for L Plate Side Mount

Dimensions: 22mm x 18mm x 52mm (0.87 inches x 0.71 inches x 2.05 inches)
Base diameter: 15.5mm x 16mm (0.61 inches x 0.63 inches)
Weight: 23g (0.81 ounces)