Product Introduction ：

• Piercing clips are J.S. Popper brand
• Material: Piercing Clip: JP-8783; Banana Plugs: nickel-plated brass body, nickel-plated beryllium copper spring; Hook-up Wire: #18 AWG, silicone insulator
• Length: -12" (.3m), 24" (.6m), 36" (.9m), 48" (1.2m)
• Standard Colors: -0 Black, -2 Red, -4 Yellow, -6 Blue
• Rating: 300V, 3 Amp