Country of Manufacture: CHINA; Brand: DMiotech; Material: Plastic, Metal,Black:12PCS +Red:12PCS Net Weight: 136g; Package Content: Black:12PCS + Red:12PCS 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)