this is carton closingl staples,it's 35series 35series staples(industrial staples or furniture staples)crown:34.8mmwidth and thicknes:2.25*0.90mmlength from15-22mm1.used for stitching of furniture,doors,windows,wooden boxes,rail and wooden roofs2.different sizes are available.3.customer staples design and packing require are available.Good quality,low price,best service.Choose us choose your best ...