Panduit Super Grip Electrician's Nylon Cable Ties, Weather-Resistant Black, 5.7mm Wide X 315mm Long, Pack of 100, PLT300B

These are professional-grade cable ties for electrical work. The head and entire band are smoothly rounded, so you don't have to worry about touching the wire's insulation when working. The locking claws are sturdy and strong, and the straps are highly flexible and designed to fit snugly. They are weather-resistant and can be used outdoors. Length (mm): 315 Width (mm): 5.7 Binding diameter (mm): 81 Tensile strength (N): 334 Operating temperature range: -60 to 85°C