3 sizes T Shape Screw Mounting Plate Metal Brackets Concealed Shelf Bracket Wall Shelves Supports

Label:Yes Brand new with high quality Material: Cold Rolled Steel Color: Black/Multicolor Size: 3'', 4'', 5'' Quantity:1pc Features: For installation directly into wood work or masonty For the concealed mounting of shelves(no visible support) For 20-30mm shelf thickness Height adjustable via slots against wall Angle adjustment via supporting pin which presses on the rear plate when turned in Package Included: 1pc Concealed Floating Shelf Support Brackets Notice: 1.Transition: 1cm=10mm=0.39inch. 2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.