This double peg hook is 12 inch (L). The wire is 5/16 inch (D) steel with a zinc finish. This double peg hook fits on slatwalls pegboards and slatgrids. The hanger can be used for displaying a variety of items such as tools gardening gear or accessories which makes is useful in any retail establishment. This double peg hook is a perfect merchandising tool used alone or with our other available board hooks.