uxcell 6 Pcs 4mm Amplifier Terminal Binding Post Banana Jack Panel Mount Connector Country of Manufacture: CHINA; Brand: DMiotech; Material: Plastic, Metal Net Weight: 34g; Package Content: 6 x Banana Binding Post Main Color: Black, Silver Tone; Color: Red, Black Type: Banana Connector; Rated Voltage: 380V Rated Current: 10A; Total Size: 33 x 17 x 12mm/1.3" x 0.7" x 0.5" (L*W*D)