The zinc plated galvanized steel duo seat swing hook is designed to fit on round timber (90 - 120 mm diameter) or square timber (90 x 90 mm). It offers stability to all swing items that have 4 suspension ropes/chains such as the duo seat and nest swings. The threaded bar is M12 and include a safety nut and washer. The distance between the two carabiners is 300 mm. It comes with nylon bushes that are far superior to that of PP bushings.

Dimensions: 350 x 170 x 50 mm.

This item is sold as an individually part. So make sure you select two of them as this is what you will need. See pictures as a reference.