Amazon.com : Abimars Eye Bolts by Load Capacity 650lbs, 4PCS M8 316 Stainless Steel Eye Hooks Screw in Heavy Duty for Hanging Hammocks, Swing Chairs, Heavy-Duty Suspension : Patio, Lawn & Garden
Amazon.com : AMYSPORTS Heavy Duty Tie Down Ring Marine Rail Folding Pad Eye Deck Stainless Folding Pad Eye Double Rings SUS316 : Sports & Outdoors
Amazon.com : Abimars Bimini Top Strap Pad Eye Footman Loop, 12PCS 316 Stainless Steel Footman's Loop for 1in or 1 1/2in Tie Down Strap, Kayak Deck Loops, Tie Down Anchor Point :
Amazon.com : AMYSPORTS Hardware Steel Tie Down Anchor Deck Stainless D Ring Anchor Marine Rail Folding Pad Eye SUS316 6mm 1/4 Inch : Sports & Outdoors