Comes with the essentials for easy, straight, and accurate rotary cutting. The My Comfort Rotary cutter features an innovative Comfort Curve Grip that keeps your arm and wrist in natural alignment, reducing strain on your wrist and shoulder so you can cut longer. The TrueCut ruler features a track and cutter guide interlock to give you superior precision and accuracy! As you cut, the track and guide keep the cutter from slipping away from the ruler's edge. TrueGrips prevent your ruler from slipping or sliding on any surface! No more worrying about slipping while making straight cuts! Simply place TrueGrips on the back of any ruler, even other brand rulers, to keep them from slipping. Includes: 45mm My Comfort Cutter 6½ x 24½ Inch Ruler 1 Pack Of TrueGrips (non-slip adhesives)