Experience seamless organization and gameplay with Stone Blade Entertainment’s new double-sided Neoprene playmat, featuring dedicated sections for efficiently arranging and laying out cards for PvP, Solo, and Co-op modes. The Large Double-sided Neoprene playmat (21 x 30) provides players with an abundance of benefits, including increased space, enhanced durability, and superior card protection compared to the standard playboard. Large Playmat: 21 x 30 // Neoprene (10" more space!) Standard Playboard: 10 x 30 // Cardboard.