ONEHERO Professional Ø 6.3 mm Stereo jack plug, Featuring ergonomic and heavy duty body made by zinc alloy die-casting and golden plate brass tip. Reinforced nylon rear shell and PVC sleeve to provide excellent cable protection. Special inner strain relief for a simple and optimum tightening. Colour: matt black (DHJ63SBK). Supplied with colored rings: grey, red and black.