Service Entrance Cable Straps SER Style #6 SER 1/2� EMT - Our Zinc Plated SER Cable Straps are very durable.Service Entrance Cable Straps SER Style #6 SER 1/2� EMT features include: Plastic insulated SER cable straps quickly and easily secure service entrance cable Electro-zinc plated nails provide strength and durability Stabilized against UV rays and extreme cold; withstand deterioration and breakage Smooth saddles prevent damage to insulation Polyethylene material UL Listed Order Qty of 50 = 1 Bag of 50 Below is more info on our Service Entrance Cable Straps SER Style #6 SER 1/2� EMT