Zinc Galvanized Steel Quick Links - 1/8" to 5/8" - 1-1/2" to 6" - Chain, Ropes Link size: 1/2 x 4-1/4" Utilitarian quick link for fast chain connections, rigging, cables and tie downs Attach two lengths of chain without cutting; easy-open threaded nut, secure closure Measured by link diameter/thickness x overall length Zinc galvanized steel has excellent strength with superior rust and corrosion resistance Sold individually - order in any quantity for your project; see below for dimensions, weight rating