Fiskars Rotary Cutter With this rotary cutter you can easily cut through multiple layers of fabric. The rotary cutter can be used with both left and right hands and has a diameter of forty-five millimeters. You can use the knife by means of the trigger. As soon as you release it, the knife automatically returns. The knife can be secured with a button, so that you can store it safely. Specifications: Gender: unisex Material: plastic, steel Color: white Diameter: 45 mm Age: from 12 years Contents: 1 Rotary cutter holder 1 Rotary cutter