The G-4161 Green Pin® Shackle is a bow shackle with a common "screw collar" pin. The screw pin enables quick installation and removal, which makes the shackle perfect for rigging activities in which assembly and disassembly occur relatively frequently. The G-4161 Green Pin® Shackle can be used for both one-leg and multi-leg systems. Due to the galvanization of the shackle its long-term durability is assured. The shackle's design reduces the wear of wire rope as the screw thread is hidden in a chamber. Particularly important for use offshore, the G-4161 Green Pin® Shackle conforms to a wide range of certifications from class societies such as DNV GL. The shackle is available in a range with a Working Load Limit (WLL) from 0.33 up to 55 ton.