shackle 1,we are factory 2.Size from 3/16" to 4" 3.From 0.3T to 150T 4.Steel/Stainless Steel shackleMaterial : Stainless steel 304 or 316 , Carbon steel, alloy, aluminium .Surface: Hot dipped galvanized, Electro galvanized, Self- coloredColours of Pin:Red/Yellow/other coloursPacking:Put in PP bags then in steel pallet or special request from Customers