Heavy Load for Rubble PilesThe two-piece four-sided expansion tube expands and holds the wall without falling, the helical threads are fully threaded, the threads are clear and tight, and the bowl is made of rigid plastic is injected in one piece, hidden in the shelf to increase storage Installation planOpen the holes in the plate, punch the holes in the wall according to the distance between the holes in the plate, insert the side of the expansion tube into the wall and fix it into the wall by twisting and tightening. Align the panel holes on the wall and press it. Two-piece, four-sided extension tube The spiral wires are fully threaded, the wires are clear, and the bite is firmer, the load is more strong, strong and stable, strong and not afraid of breakage, hidden in the laminate, the surface is invisible, the use of beautiful objects does not occupy space, the material preferred to sink, the bar wall is thickened in one piece Expansion tubeYou need to drill holes in the wall, twist and tighten to create the expansion effect, screw all around the screw, screw the screw to extend the expansion tube, from the laminated support rod, from the wooden plate openings in the wooden plate, press it Hidden mounting bracket Clever and hidden design creates the illusion that your Floating Shelves Don't worry that these invisible brackets won't disrupt your home's aesthetic. The invisible shelf brackets can be made by yourself or customized to make your home more beautiful and tidy. Kit contains:4 shelf brackets.Size: 10*100mm