Features: 1.High Quality Material: The fitting board is made of fine ABS material that can withstand severe environment. 2.The Fastest Speed: The facilitating tool help to speed up boarding a ceiling by 50%. With the tool,your installation work will be easier. 3.Application: The fitting board is used in installing ceiling and other home installation work. 4.Function: Take the neck pain out of holding up plasterboard and facilitates one person operation. 5.Exact Check: Allows the fixers check the board is perfectly aligned before fixing. Specifications: Name: Ceiling Positioning Plates Material: ABS Size: about 15x8.5cm / 5.91x3.35in Weight: about 180g (2 pcs) Notice: Due to the different monitor and light effect, the actual color maybe a slight different from the picture color. Please allow 5-30mm differs due to manual measurement. Package List: 2 x Ceiling Positioning Plates