ITEM NAME:2Pcs Stereo 3.5mm Headphone Earphone DIY Male Audio Jack Plug Solder Connect_ Features: 1. Made of gold-plated alloy and conductive alloy, durable to use; 2. The outer tube is protected by a non-magnetic pure metal shell; 3. Surface thread design for easy pulling and plugging, anti-slipp; Specifications: Product material: gold plating alloy Product size: 52 x 10 x 10mm/2.05 x 0.39 x 0.39" Product weight: 4g/pc Product color: gold Suitable wire diameter: 3.5mm Packing: 2pcs in an OPP bag Applications: for maintenance of standard 3.5mm headphones, suitable for computers, laptops, tablets, MP3, MP4, CD players and mobile phone headsets; used for microphones, audio equipment, mixers, and peripheral equipment to connect audio signals; Packages: 2 x 3.5mm Headphone Jack Plugs.2 x 3.5mm Headphone Jack Plugs. Product material: gold plating alloy. Product color: gold.