<http://schema.org/description>
"A knitting register that will fit on any knitting needle except circular knitting needles. The knitting register can be used up to needle size 10-1/2 (6.5mm). Made of ABS Resin and Polypropylene."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.paradisefibers.com/products/knit-register>