Extreme Max Boattector Stainless Steel Bow Shackle With No Snag Pin 5/16in. These Boating & Marine from Extreme Max are built from marine grade 316 stainless steel so they won't rust or corrode in the harshest marine environments. The Extreme Max Stainless Steel Bow Shackle with No Snag Pin is designed for use in anchoring or securing fixed loads (such as anchor lines or trim tabs) at the bow of a boat. Working load limit for the Extreme Max Stainless Steel Bow Shackle with No Snag Pin is 2950 lbs. Features of Extreme Max Boattector Stainless Steel Bow Shackle With No Snag Pin Marine grade 316 stainless steel construction Durable and corrosion-resistant will not rust Do not use in overhead lifting applications Shackle Size: 1/2" Working Load Limit: 2950 lbs. Package Contents: Extreme Max Boattector Stainless Steel Bow Shackle With No Snag Pin Extreme Max 3006.8408: Boattector Stainless Steel Bow Shackle With No Snag Pin 5/16in