Lanxri Multi-function Mounting Plate Cheese Plate with 1/4"-20 and 3/8"-16 Connections Product Feature It's variety of 1/4"-20 and 3/8"-16 threaded holes make mounting VESA compatible monitors. 4 mm threaded and unthreaded holes for 75 mm vesa mount. Aluminum Alloy Construction Product Description The camera pate comes with industry standard 1/4"-20 and 3/8"-16 screw holes, which make it possible to mount on any 1/4"-20 and 3/8"-16 accessories. Compatible with: LILLIPUT Monitors (FA1011,FA1013,669HB,669GL,869GL & 619AH,819AH) Net Weight: 35 g You Get: 1 x Multi-function Mounting Plate Cheese Plate 2 x 1/4"-20 Thread Screw 2 x M4 Thread Screw 2 x Allen Wrench Before you place an order, please provide me with English information to facilitate our delivery and logistics