We are offering these beautiful handmade square bar stock chains by Worthington Forge. The links are made with 5/16" square bar and the links are 1 3/8" x 3 3/8". This is our largest version of 5/16" chain. The chain sells by the foot and dispatches as continuous links according to the footage purchased for custom sizing. For installations we also offer our inventory of beam swag hooks, canopies and mounting flanges. Contact us directly for custom requests. Visit our website: worthingtonforge.com>gallery for our complete line of architectural ironwork. Call us at 215 249 0188 for a quick reply