... 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 Shackle Kenter shackle (22mm--81mm) manufacture, with LR, BV ... 2 or Grade 32.Dia. from 22mm to 81mm3.Finish:Self-color or Black tarred4.Cert.:LR,BV,CCS,GL,RINA ...