100% stainless steel construction, with a nickel black finish. These swivels provided super strong breaking strength in a compact size. The swivels come in 8 sizes from 70 lb. to 600 lb. test while the snap swivels come in 7 sizes from 100 lb. to 700 lb. test. Available in constant cost 5 or 10 packs or 50 pack. For bulk swivels availability and pricing contact Sea Striker sales department.