Upholstery twist pins are a clever and convenient way to keep various covers and protectors in place. Our upholstery pins have clear pinheads that blend with any color or print and spiral hooks that securely lock pins in place. Releasing their grip is as easy as doing a reverse twist. Use twist pins for furniture protectors, doilies, throws and any cover that needs to stay put. Made of plastic and metal. Each pin measures 5/8” L x 3/8” dia. Set of 24 pins.