CURT 81277 Snap Hook Trailer Safety Chain Hook Carabiner Clip, 7/16-Inch Diameter, 5,000 lbs

CURT 82932 Threaded Quick Link Trailer Safety Chain Hook Carabiner Clip, 1/2-Inch Diameter, 16,500 lbs Break Strength (Pack of 2) : Everything Else

Boat Safety Chain

Emmaline Swivel Snap Hook - 1.5 Flat Hook Profile – Threaded Lines, Swivel Hook

Snap Hook, snap hook

Trailer Clips

CURT 81277 Snap Hook Trailer Safety Chain Hook Carabiner Clip, 7/16-Inch Diameter, 5,000 lbs , snap hook

CURT 81288 Snap Hook Trailer Safety Chain Hook Carabiner Clip, 9/16-Inch Diameter, 5,000 lbs : Automotive

CURT 43-7/8" Safety Cables with 2 Snap Hooks (3,500 lbs., Vinyl-Coated, 2-Pack) 80136 - The Home Depot

Snap Hook, snap hook

CURT 81620 17/32-Inch Certified Trailer Safety Chain S-Hook, 7,600 lbs : Automotive