Timibis 6Pcs 4 Pole 3.5mm Male Repair headphone Stereo Jack Plug Metal Audio Soldering & Spring Connector Adaptor Tool Headphone Jack Soldering Tool, 6 Soldering Jack, 2 Heat-shrinkable tube, Stainless steel Tweezer and Rosin Core Solder. 6Pcs 4 Pole 3.5mm Audio Jack, Color: Black, Silvery, Orange, Green, Red and Purple. High quality Rosin Core Solder, perfect for headphone Jack soldering. Use stainless steel tweezer while soldering to avoid burnt your fingers. Come without Soldering Iron.