Features: 1MAIN PURPOSE: Wallboard finishing box, whether you are applying a first coat of fill or a final finish, butt and flat joint edges are also finished to perfection. 2EASY OPERATION: Cover with fixed hinge for easy opening and quick cleaning, and deeper back for easier, faster and more accurate hand manipulation. 3ALUMINUM CASE: The finishing box has hard coated anodized aluminum casing, which is lightweight, corrosion and wear resistant, and has a long service life. 4STANDARD SIZE: The wallboard finishing box is flat type, standard size, compact structure, suitable for all mainstream brands of plasterboard flat box handles. 5EASY TO OPEN: Turn the screw counterclockwise to open the cover for easy installation and removal, suitable for home wall painting and finishing. Item Type: Wallboard Finishing Box Material: Aluminum Alloy, Brass, Stainless Steel Colour: Black Application: Used for wall painting tools and wall finishing tools Package Included: 1 x Wall Finishing Box 1 x Cover