WORKPRO 3PC Mini Plier 4" Diagonal Plier 5" Long Nose Plier 6" Needle Nose Plier

High-Quality Materials: Constructed of heat-treated premium drop forged steel for strength and durability which is hardened and tempered for easy cutting. Self-Opening Spring Design: Each micro plier is equipped with double-leaf springs, which makes these small pliers open automatically to save labor and reduce fatigue.