The spring strap is made from pallet banding material.The pins are made from 1/4" rod turned down with a 3/16" shoulder for peening on the inside.The hook is made fron 1/4" rod hammered flat.The rivets are 3/16" dome head.Finished sneck hook:http://home.armourarchive.org/members/halberds/Sallet2.jpgHal