The 277-CE-ET five star white Zirconia ceramic tipped tweezer is 5.5" long. The tip size is 0.04" wide and the shank is made of nickel silver, which is non-magnetic. Zirconia ceramic is six times harder than stainless steel, non-magnetic and chemically inert. Solder will not adhere to the surface. They have a working temperature of over 2000°F. The 'ET' suffix additionally features Ergo-Tweeze® soft cushioned ergonomic grips. Product Categories: Tweezers (Forceps) - Ceramic Tweezers Body Width x Body Height: 0.75" (18.75mm) x 0.5" (12.5mm) Tip Angle: Straight OAL: 5.5" (137.5mm) Weight: 1.5 Ounces Max per Carton: 12 Country of Origin: Switzerland