Fiskars 95237097J Rotary Sewing Cutting Set, 3 Piece Classic Stick Rotary Cutter features a rolling 45 mm blade that cuts multiple layers and holds fabric flat for accurate, straight cuts without jagged edges Extra-large 18 inch x 24 inch Cutting Mat features an easy-to-read measuring grid and a self-healing, double-sided surface for lasting value 6.5 inch x 24 inch clear Acrylic Ruler lets you see where youre cutting and includes highlighted seam allowances for strip cutting and a grid for simplified shape cutting Store mat flat away from sunlight, heat and cold Lifetime warranty Classic Stick Rotary Cutter features a rolling 45 mm blade that cuts multiple layers and holds fabric flat for accurate, straight cuts without jagged edges Extra-large 18 x 24 inch Cutting Mat features an easy-to-read measuring grid and a self-healing, double-sided surface for lasting value 6.5 x 24 inch clear Acrylic Ruler lets you see where you're cutting and includes highlighted seam allowances for strip cutting and a grid for simplified shape cutting Three essential tools includes the classic stick rotary cutter, the extra-large cutting mat and the acrylic ruler Store mat flat away from sunlight, heat and cold, Clean mat with warm water and mild soap