Item Description High quality low cost aluminium stand off fixings finished highly polished Five sizes as follows Diameter 13mm, stand off from the wall (barrel length) 13mm for material upto 6mm Diameter 13mm, stand off from the wall (barrel length) 19mm for material upto 10mm Diameter 15mm, stand off from the wall (barrel length) 25mm for material upto 12mm Diameter 19mm, stand off from the wall (barrel length) 25mm for material upto 12mm Diameter 25mm, stand off from the wall (barrel length) 30mm for material upto 15mm [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.