Marine Kenter Shackle 1.Grade 2 or Grade 3 2.Dia. ... .Cert.:LR,BV,CCS,GL,RINA,NK,KR and DNV Marine Kenter ShackleKenter shackle (22mm--81mm) manufacture, with LR, BV, CCS ... shackles and joining shackles are supplied here in our factory Marine Kenter Shackle