These shackles take the place of S-hooks. They are stronger and some cities and parks are requiring their use instead of S-hooks.
This shackle is 5/16" with 3/8" x 1 1/2" bolt. This will accept up to a 1/2" chain and holds up to 1900 lbs. This shackle works with the SH130, SH140. SH140A and SH142 swing hangers.
These vandal proof swing set shackles require a special allen wrench. Click above to add the optional allen wrench