Kasp 230 series universal hasps and staples kasp k230155d kasp 230 series 155mm x 12mm universal hasp and staple with hardened staples for extra protection against attack and a zinc plated finish for extra resistance against corrosion they have concealed hinge pins that prevent them from being knocked through and concealed fixings for added security they are covered by the manufacturers 10 year guarantee kasp k230155d universal hasp amp staple 155mm