High-efficiency solder sucker - the desoldering pump is designed with a double-opening double ring and an "empty" button, you can simply cock it and press the trigger with one hand to effectively remove solder of circuit board Solder wick with copper and rosin - 6 pieces of solder braid in 3 sizes, 2.0 mm / 2.5 mm / 3.0 mm wide, 1, 5m long, 2 pieces per size, geometrically precise weaving, can be used to clean the spare solder on the pin away to prevent short circuit, meet your different soldering needs Suction cup to High quality soldering - the desoldering pump is designed with ABS body, non-slip sponge and nylon nozzle. High quality ABS, which makes the solder cup delicate and durable, the sponge can absorb static electricity, sweat and heat, the nylon nozzle can withstand high temperature, so it can be used for a long time Wide application - the Solder Wick Solder Pump can be used for correcting errors with small boards on PCBs, removing relays and other components from circuit boards, resoldering mechanical keyboard switches, desoldering the old wire of appliances, unsolder computer parts such as motherboard, clean alloy on smd components and so on Package includes: 1 * deodorizing pump, 2 * wick solder 1.5M x 2.0mm,2* solder wick 1.5M x 2.5mm,2* solder wick 1.5M x 3.0mm