The 16-inch Rotating Cutting Mat by Sue Daley Designs is a must have accessory for English paper piecing and is especially useful for patchworkers on the move. With a smooth rotation, this mat is perfect for trimming up your blocks, half square triangles, cutting and gluing your English Paper Piecing shapes, auditioning your quilt blocks and is also a beautiful accessory for your sewing room. The mat is self-healing, rotates 360 degrees, and has inch grid marks. This package contains one 16 inch cutting mat. Imported.