2 in Nickel Plated Swivel Snap - #848 Swivel Snaps, Industrial Snap Hooks - Granat Industries, Inc.
Amazon.com: SHONAN Large Stainless Steel Swivel Snap Hooks, 2 Pack 4.6 Inch Heavy Duty Boat Hooks, Large Spring Hooks for Boat Anchor Ropes and Cables : Sports & Outdoors
carbine hooks, snap hooks - snap hooks, swivel eye - Robert Lindemann KG