<http://schema.org/description>
"Ronstan's standard, stainless steel \uFF93D in shackle, with its high strength to weight ratio, has a host of fastening applications. This model has a coined headpin with a diameter of 5/16 (8mm). The shackle pin is drilled to accept seizing wire."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.apsltd.com/d-shackle.html>