★【Excellent Quality】Tough thermoplastic shell shields can against environmental extremes, temperature rated at 221°F (105°C) maximum.
★【Function】Angle steel springs yellow to prevent unstable connection and detachment, with good conductivity
★【Widely Used】Can be used for wiring of breadboard circuits or where power or circuit connections.Proto-Typing Circuit,Electronic,Electrical Experiments and Computer Science Class Experiments.
★【Easy to Install】Integrated casting without welding gaps, resistant to oxidation and stamping, with overall heat treatment to enhance service life, high hardness, high torque, and strong toughness