The M-H-SA three star miniature straight strong point tweezer has an overall length is 3.5. It is made of anti-magnetic Neverust stainless steel. Specs amp; FeaturesStrong Points, Miniature, Application: Designed for general assembly, Quality: , Surface Resistivity : Conductive, Shape: Straight, Material: Anti-Mag. SS, OAL: 3.5 (90mm), Body Width: .25 (6.25mm), Body Height: .06 (1.5mm), Tip Width: .012 (.3mm), Tip Height: .004 (.1mm)