Baby 1/2" Swivel Snap Bolt Hooks, Clips, Gold Finish 16 Pieces This lot: 16 Pieces Gold Finish 1/2" Baby Swivel Hooks as shown. Heavy Duty Steel, 1/2" wide swivel x 1 1/4" long; Bright Gold Finish. Great for small dog leashes, craft projects, specialty garments, ornamental designs, key rings, many other uses.