The EF Toenail Cutters are 4 inches long, and made from the finest raw materials—tempered stainless steel used for surgical instruments and hardened for extra-strength. These high quality nail cutters have a double spring to ease the pressure needed to cut the nails. Made of stainless steel the EF Toenail Cutters resist rust and can be sterilized. The quality and durability of these nail cutters cannot be beat. They are the same nail cutters used by many podiatrists. Instruments of this quality are not sold in pharmacies.