Metal Film Resistor: Excellent Noise Suppression, Moisture-Proof, High Temperature Resistance And Long Working Life. | ±1% Tolerance range: Maintaining Sccuracy Over Time | Product: 2 ohm 1/2w (0.5watt) -100 pcs | Aaxial-Lead Resistors: Wide Variety Of Applications: Arduino, Electronic And Electrical Experiments | Anti-static Bag Sealed Packaging: Easy to preserve and use.