1roller shackle 2.roller shackle 3.Size: 25mm, 28mm, 32mm... 4.Model Number: roller shackle Roller Shackle, Shackle,Crane shackle, proved by international standard, and we can offer the best price.Product.No.S.W.L.Tl(tf)dDHBL(T)(T)mmmmmmmmmmMMAT308-D0000136256310547123MMAT308-D0000248287412254141MMAT308-D00003510328014464160