Tweezer Style #00. Overall length: 4 1/2". Options are for carbon or non-magnetic. Tweezer materials: Carbon steel - hardest points to be used where rust and corrosion are not contributing factors. Stainless Steel - rust proof with hard points, and Non-Magnetic Stainless Steel - non-magnetic, acid resistant, and rust proof. Somewhat softer than carbon and stainless steel. Dumont SWISS First Quality.