HONEYCOMB BACKING TO CHOOSE FROM We carry different thicknesses aluminum honeycomb 3/8”, ½” and 5/8” . The biggest size of the processing slabs is 120” x 60”. The epoxy we use to glue the stone is UV resistance. In most of the cases we are able to make from a ¾” or 2 cm thickness slab, 2 honeycomb slabs. Fantasy Marble can assist you in selecting locally your material’s and fabricate your lightweight panels. We also can help with fabrication and installation of your finished panels. . We can fabricate any material to lightweight supplying two panels for each slab in most cases. That lets you choose from hundreds of marble, granite or onyx slabs locally into USA what make’s the variety of choosing your favor color much larger.