Rustic Series 1-1/2" Pyramid Clavos Decorative Nail Studs (Pack of 12)Great decorative door clavos, 1 1 2" Pyramid design w Nail Stud solid design. These are NAILS and are not designed for steel or metal doors. Nail studs are sold in packs of 12. Decorative nail studs are designed for any solid wood application and not for metal door use. Measurements: 1 1 2" x 1 1 2" Head size. If you order more than four sets of door studs, please get in touch with us for possible discounts BEFORE ordering. We cannot apply discounts