GB Gardner Bender MSB-1540 Insulated Staples 40 Pack Brown 3/16" Inch Low Voltage Fiber Insulated Staples Brown Strap Steel Clips Tacks Bell Wire Nail Clip Secures Electrical Wire Safely, Brown, Part # MSB1540
For use with telephone, alarm/security, doorbell, speaker wire. Fits up to 18 Gauge 2 Conductor round wire, cable. Raised top surrounds wire which holds it in place. Flat shoulders stop staple from penetrating too far into wood, prevents cutting and crushing as well. Wide staple legs keep leg points from penetrating into wire.