The 2-CO Cobaltima® tapered strong fine pointed tweezer with tips .010" wide x .004" high is made of a cobalt alloy, which is extremely hard, temperature resistant to 932°F and corrosion resistant. The body is .04" in thickness for light pressure use. The tips are radius which eliminates marring and scratching of delicate parts and wires. The handles are serrated for more control. Overall length is 4.75".