Item Type: Banana Plugs Material: Copper Model: 21.230 Purpose: Electronic Test Accessories Needle Diameter: φApprox. 4mm or 0.16in 1,Stable Performance: The banana plug connectors have stable performance, good transmission performance and good contact performance. 2,High Accuracy: Manufactured with CNC process technology, these banana plugs have high accuracy and long service life. 3,High Quality Materials: Made of high quality copper material, the plugs are durable, flexible, excellent in conduction and reliability. 4,Strong Current Carrying Capacity: These plugs have a strong current carrying capacity that can meet the needs of high current charging and discharging. 5,Packing Quantity: There are 50 banana plugs, which can meet different needs and can be used for electronic test accessories.Do not place it in corrosive gas and liquid for a long time to reduce the service life.50 x Banana Plugs Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.