Our 1-1/4" Round Clavos w/Nail Stud; Zinc Die Cast and sold in packs of 12. These are designed for solid wood decorative applications only, not for metal doors. A 12 pack of decorative nail studs for any solid wood applications. These can be used for decorative projects such as gates, shutters, fences, and doors. If installing on movable wood surfaces such as a solid wood door, then you should add adhesive to prevent it from working loose over time. Due to selling and shipping restrictions, we cannot sell adhesive but recommend Loctite brand sold at your local hardware or lumberyard. The adhesive should be designed for the materials you're installing to an exterior or interior grade. We do offer a ring of color samples available for purchase on our site. The ring cost is refundable IF you place an order for one of our custom color finishes. FREE SHIPPING! If ordering more than 4 packages or 48 studs, contact for a discount code BEFORE ORDERING!