Rivet diameter:2.4,3.6,4.0,4.8mm Specification:10" Percation(pcs):40 This hand riveter gun: *Model:SXT-2010.5Z Rivet diameter:2.4,3.6,4.0,4.8mm Specification:10" *High quality We are the factory specialized in production of all kinds of riveting tools.This hand riveter gun, according to foreign information design, beautiful appearance, easy to operate, durable." SINGLE PULLING RIVET GUN