JUNE TAILOR-Quilter's Cut'n'Press is two sided. One side has a grid rotary mat with permanent angles and bias lines; other side is a cushioned 1 inch grid pressing surface which enables you to square during pressing-additional grid features provide bias angle circle markings and bold center lines. Convenient handle. Overall area measures 13x13; Pressing surface measures 10x10; and cutting surface is 11x11.