?Warranty?Armpow offer a 30-Days warranty period. Customer will receive a 100% refund if any quality issue under warranty period. ?Easy-Using Desgin?The clear zip ties tail curves to ensure easy head insertion and smooth edges for quick and smooth tightening. The teeth are not returned while fixing the self-locking, which can better fix the thing. ?UV Resistant Outdoor?Can be used in the environment of -35? to 85?,and will not break after exposure to the sun and severe cold. Features durability, strong load ability, anti-aging, anti-acid and anti-corrosion. ?Multi-Purpose?Armpow heavy duty cable zip ties use Industrial-strength nylon 66 fireproof material, Large and Wide design to meet any needs in industrial and your life. ?Ultra Strong Heavy-Duty Zip Ties?Extra Large Wide Cable Zip Ties Heavy Duty for outdoor use, Width 12mm with 12 inch /300mm long. 250 LBS Ultra Strong Tensile Strength. Wider, Thicker, More durable for use!.