Fiskars 195210-1001 Comfort Loop Rotary Cutter, 45 mm Fashion Comfort Loop Rotary Cutter features high-grade, precision-ground, 45 mm premium steel rotary blade for long-lasting sharpness Curved, loop-handle design provides a natural fit for your hand, improves control and lets you keep the cutter in hand while you rearrange materials Sliding button extends blade during use, locks it into position and retracts it for safe storage Ideal for cutting multiple layers of fabric, paper, felt and vinyl, the blade can be assembled to either side for both right- and left-handed users Full lifetime warranty