The 500-101A-US five star 5.5 small convexconcave forming plier is designed for forming a J Hook on wires and leads. The jaw tapers from front to back for forming various lead diameters. It Features: a molded ergonomic static dissipative (10 ohmssq) grip with dual leaf springs for smooth action.Specs amp; FeaturesConcaveConvex, Large , Application: Designed for forming a J Hook on wires and leads, Quality: , Surface Resistivity : 10 ohmssq, Material: Carbon Steel, OAL: 5.5 (137.5mm), Body Width: 0.42 (10.5mm), Body Height: 0.25 (6.25mm)