As big as we can go, these massive shackles are ¼" thick, 2" wide and each shackle is one heavy SOB, sold as a set of 2 shackles. We use 1/4" chain for a real heavy duty look and feel. They come with our large clasp for full size locks or for an extra $20.00 we will make up a set with bolted plate latches that use a 3/8" hex headed bolt to keep them shut. You name your size, chain links, color and clasp choice. We will make them up custom just for you. 1/4" chain measures 1½“ per link and 9 links spaces the shackles to about 12" apart.
The hinge is 3/8" solid steel pin in a 1/2" steel sleeve welded directly to the shackle