Available in mixed sized packs containing 15.25 square metres and half packs containing 7.60 square metres approximately. Calibrated to a 22mm consistent thickness, ensuring that laying of this product is both easier and quicker. Circles to complement are 1.68 metres and 2.40 metres diameter without squaring off kits and 2.85 metres and 4.0 metres with squaring off kits. For additional information see circle layouts. Please view the layout pattern for guidance.