YGAOHF 5 Inch Eye Hooks Screw in Heavy Duty, 500LBS Capacity, Large Stainless Steel Eye Hooks for Hanging, Rust-Proof Black Eye Bolts for Indoor & Outdoor Heavy-Duty Applications: Amazon.com: Industrial & Scientific
CM Eye Sling Hook w/ Latch, Working Load Limit 47,700 lbs., Part No. 558333
30mm eye hook (white) (14pc) - Amtech
Metric Eye-Hook Open Body Turnbuckles - China Turnbuckles, Galvanized Turnbuckles | Made-in-China.com