Built with plywood. Precision saw cuts for tightest fit to quarter round and square walls. Needle-sharp - rust resistant nails spaced for handling and strong enough to withstand a full power stretch. For Wood - "C" pin only for plywood, particle board or hardwood floors. Ringshank nails polished for visibility and prestarted to assure a straight drive. For Concrete - "C" pin only for concrete floors prestarted with hardy tempered nails to penetrate without splitting concrete and to ensure a solid anchor.
Dual purpose for wood and concrete sub-floors. Perfect for small repairs and DIY projects. Packaged in poly bags. Each tack strip is 4 feet long. 3-pack is 12 feet of tack strip.