Gardner Bender GSE-410 Service Entrance Staples, 1 7/16" x 1 1/16", Secures 4/3 and 2/3 SEC Cable Application, Graphite Metallic High-Carbon, Steel The product is 100PK 1-1/8 MTL Staple Easy to use The product is manufactured in United States Secures service entrance cables Pointed offset legs drive in straight Will not split wood