Black Painted Grade 2 and 3 Kenter Shackle 1.Grade 2 or Grade 3 2.Dia. from 22mm to 81mm 3.Cert.:LR,BV,CCS,GL,RINA,NK ... ,KR and Black Painted Grade 2 and 3 Kenter ... ShackleKenter shackle (22mm--81mm) manufacture, with LR, BV, CCS, GL, RINA, NK, KR or DNV approval. High-tech craft and ...