hook ( S - 320) rigging 1) we are factory 2) from 3/ ... .We specializing in various riggings, such as shackles, turnbuckles, binders, hook, eye bolts and nuts, clamps, thimbles, anchors, snap hooks, and stainless ... has won the customers, home and abroad, with high quality. Eye Slip Hook With Latch S -320 Rigging