from the Chessex site Our mats are made from expanded vinyl to bring you the highest quality mat currently available. Sizing: Battlemat™ = 26” x 23½” (66cm x 60cm) Sizing: Megamat™ = 34½” x 48” (88cm x 122cm) Sizing: Mondomats™ = 54” x 102” (137cm x 259cm) 1” (25mm) Squares and Hexes 96246 Reversible Battlemat™ with 1” Squares and 1” Hexes 97246 Reversible Megamat™ with 1” Squares and 1” Hexes 98246 Reversible Mondomat™ with 1” Squares and 1” Hexes 1½” (38mm) Squares and Hexes 96257 Reversible Battlemat™ with 1½” Squares and 1½” Hexes 97257 Reversible Megamat™ with 1½” Squares and 1½” Hexes 98257 Reversible Mondomat™ with 1½” Squares and 1½” Hexes 2” (51mm) Squares and Hexes 96259 Reversible Battlemat™ 2” Squares and Hexes 97259 Reversible Megamat™ 2” Squares and Hexes See also Chessex Single-Sided Mats