Arrow T18 Round Crown Cable 7/16" Staples - 1000 PK. Fits wire up to 3/16" diameter. Good for Telephone Wiring & Cable.  Designed & assembled in USA.,For California Residents:,   WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov,WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood Arrow T18 Round Crown Cable 7/16" Staples - 1000 PK