Item Description Glass or acrylic shelf support for wall mounted shelves upto 6mm thick These polished chrome brackets can be used with material upto 6mm thick With pre drilled counter sunk holes for screw fixing to walls This bracket is 41mm wide x 20mm high and the jaw is 6mm wide please also note that your shelf will have a 3mm gap from the back of it to the wall Please note should you require screws and wall plugs we have these listed in our store in the misc section [CLEAR A4 SIZE ACRYLIC SHEETS CLICK HERE] (http://www.ebay.co.uk/itm/1MM-1-5MM-2MM-3MM-CLEAR-PLASTIC-PERSPEX-ACRYLIC-CUT-PLEXIGLASS-SHEET-A4-SIZE-/180865707128?pt=LH_DefaultDomain_3&var=480200913664&hash=item2a1c6fac78) [FROSTED PANELS ON BUY IT NOW] (http://www.ebay.co.