Feature●Drives 1/2-inch Wide Strip Steel Corrugated Fasteners●Staple Lengths 1/4-inch, 3/8-inch, 1/2-inch, 5/8-inch●Uses Spot Nails FFSMICRO6, FFSMICRO8, FFS-MICRO10, FFSMICRO12●With Plastic Carry Case & Safety Glasses IncludedDescription Spot Nails is the top manufacturer of interchange tools and fasteners with a large selection in most every collated category. Their products are manufactured to the highest quality standards for the professional contractor.