Our stainless steel swing hooks are the best hooks in the Playground industry. Each swing hook comes with two #304 stainless steel 3/8" x 3" hex lags that guarantee a tough and strong hold to any play set. The hooks have two pre-drilled holes for the lags. It is also equiped with a hardplastic that make the hooks squeak-free for endless fun on a play set or a quite relaxing time on a porch swing to hang from. Swing Kingdom swing hooks can be used for both residential and commercial playgrounds. - Sold as a piece (1 Swing hook)