JingYi Swivel Eye Stainless Steel Shackle Electronic polished Grade 316 stainless steel has superior corrosion resistance and strength over grade 304 3 sizes :2-3/4"Capacity (WLL): 800 LBS,WT :0.15LBS; 3-1/2""Capacity (WLL): 1200 LBS,WT :0.27LBS,5""Capacity (WLL): 1800 LBS,WT :0.90LBS 1 piece swivel shackle