Made from high strength and lightweight 6/6 nylon * Handcuffs have a heavy duty locking pawl that doesn"t slip and are approximately .08" thick and .50" wide * UV black cable ties are UV stabilized which make them a better choice for cuffs that might be exposed to areas where UV light may be present * Tensile Strength: 350 lbs * Approx. Length: 34.5" and Opening Diameter: 4.6"