TESTORS-Disposable Hobby Knives. This package contains three craft and hobby knives each with a different blade style-- curved, chisel, and fine angle. All are ideal for cutting wood, balsa wood, plastic, paper, leather, fabric, and Lexan. The blades are not replaceable and the plastic handles each have a textured grip area near the base for added control. The overall length is approximately 5 inches and each has a clear plastic cap for safety. Made in USA.