Gardner Bender MSI-200JT Insulated Metal Staple, , Secures: NM Electrical Cable, BX, MC, AC, and UF Cable, 200 Pack, Blue

Ideal for securing and protecting 2 conductor #12 and #14 non-metallic BX, mc, AC and UF cable | Durable polyethylene insulator protects cables and helps prevent arc faults | Steel construction provides strength | Sharp, burr-free tips for easy starting and reduction in damage to wood | For framing and construction applications, place staple over cable and install using hammer