Application: Long nose plier is suitable for removing small screws, nuts and bolts, grasping compoment, cutting soft wire and jewelry beading making, etc. Not suitable for hard electrical wires. Material: Precision-machined pliers are made of high carbon steel that provides enhanced durability. Effort Saving Design: Reset spring loaded for easy use, greatly improving overall control and reducing hand fatigue. Comfortable Grip: Ergonomically designed non-slip plastic dipped PVC handles, hold firmly and comfortably. Attention: There may be some oil on the surface of the plier, it is normal phenomenon. A little oil can make the tool work more smooth and protect the tool.