Gardner Bender provides a complete line of staple and fastening solutions for all industries, including industrial, residential, construction or manufacturing. From low voltage wire to service entrance cables, professionals rely on Gardner Bender for quality fastening products. The 1/4 in. Black Polyethylene Snap-On Masonry Staples (100-Pack) feature a UV-resistant polyethylene saddle for durability and hardened nails that can penetrate cement block, mortar and plaster surfaces. These staples are suitable for indoor and outdoor applications securing RG-59 and RG-6 coaxial cables into cement block and masonry.