Extreme Max 3006.6575 BoatTector Anchor Chain - 3/16" x 4' Stainless Steel with 1/4" Shackles 3/16" x 4' stainless steel anchor chain 1/4" shackles at each end Working load limit: 800 lbs. / Breaking Strength: 3200 lbs. Marine-grade stainless steel construction Perfect for use in marine anchoring applications