Plastic collated, full round head. Fits Bostitch® #F21PL and #N88RH framing nailer and most other stick round head framing nailers. Length: 3-1/4" Shank diameter: 0.131" Finish: Coated Point style: Diamond Quantity per item pack: 4,000 Shank type: Smooth Fits Bostitch Tools: N79RH, N95RHN, N88RH, N88RH-2MCN, F21PL Fits