BEXIN S220PL, compatible with the 22cm lengthening plate used for the Sana Head petting bird, the fastening plate has a number of 1/4 screw hole can be installed, equipped with 4 mounting screws a 3/8 and 1/4 ring screws, replacement card slot can be installed quickly, S60PL, 60mm short plate with 1/4 and 3/8 ring screws for sana finches, made of aluminum alloy, light and durable, if you are looking for a high quality photography equipment, then this quick-loading plate is definitely your choice!