Grip-Rite 1PBWH 1 in. x 16-1/2-Gauge White Ring Shank Panel Board Nails are made from tempered hardened steel to resist bending when driving into harder woods. These painted nails have a small round head for easy countersinking in finishing applications. A diamond point easily penetrates wood substrates and resists cracking or splitting of materials. The ring shank provides a lasting grip for the life of your project.