●ABS, aluminum alloy ●SOLDER REMOVAL TOOL-- One-handed use design. It is convenient to use and can be handled easily with one hand. ●SOLDERING SUCKER VACUUM PUMP-- The tool can be easily removed for quick cleaning, and the tip and ring can be replaced. ●SOLDER REPAIR TOOLS-- The large- capacity spring can quickly remove solder with one action, easy to use and high efficiency. ●SOLDER SUCKER TOOL-- Light in weight and compact in size. It is comfortable to grip and help you better finish your work. ●SUCKER TOOL-- The solder sucker with simple construction, so whether you are right or left- handed, you can using the desoldering pump.