Parachute Nylon Braided Dog Show Choke Collar 26" BLACK They&rsquo;re fine yet very strong tightly-woven braided nylon that keeps its good looks &ndash; an ideal show choke. Available in even sizes from 10&rdquo; up to 26&rdquo;. 3/16&rdquo; Wide. Inside diameter of ring is 3/8&rdquo;.