This rivet gun, *Easy to operate *Beautiful appearance We are the factory specialized in production of all kinds of riveting tools.This aluminum riveter tool:used for riveting a variety of rivets, easy to operate, excellent quality and cost-effectivConfigurationRivet diameter:2.4,3.2,4.0,4.8mmSpecification:9.5"Percation(pcs):40GW/NW(kg):22/20Pack dimen(cm):46.5×29×25 RIVET GUN