This pegboard hook is 9 gauge steel with zinc finish. The hanger is 5/32 (D) and its 1/8 inch and 1/4 inch (D) holes so it is a economical and versatile choice for your display. This pegboard hook has a curved round end that keeps merchandise from falling off. The peg is available in different gauges and lengths. This pegboard hook is easy to install and remove when your presentation needs change.