Good little solder sucker,have a good bit of suction,you can just onto it and use your thumb to reset and suck. Back pull pattern for the inner spring instantaneous suction is strong. Anti-static with replaceable nylon tip and aluminum housing. Simple allows easy one-handed use,lightweight and compact,suck the solder away easily. for Ideal for use in labs, service shops, schools (STEM steam), home and industry., Manufacturer: MHADBKH