All rings are stainless steel, WD 1.2mm, 3/16" ID from C&T Designs, and 5/32" ID from Blue Buddha (F18 SSTL); scales are bright aluminum also from Blue Buddha. I did have to use larger rings (1/4" ID) to include the key ring into the box weave at his jaws. That's it. Not very ring hungry, but the stainless steel part put my hands totally out of commission for quite a while (Advils helped:-)
~~~~~~~~~~~~~~~~ 2015 Update ~~~~~~~~~~~~~~~~Interested in purchasing one of these? I'd be happy to make a brand new one for you as a custom made-to-order in my online studio DaisyKreates.com. Thank you!!