Widely Used - The cable ties can be used for tying cables, plants, packages, etc. It's a great tool in home, office, garden and workshop. Premium Quality - Made of industrial strength 6/6 nylon, Stark cable ties can be very flexible with high temperature resistance Self-locking Design - With cable zip, cables can be tied tightly. Wire ties designed for indoor use with rounded edges for easy handling and to prevent snagging. Strong and Durable - Nylon Zip Ties field tested to support up to 50 pounds of weight with a ratchet-lock head and strong teeth for securing cables, wiring, automotive hoses and body parts. Specifications: Length: 4" inch | Tensile Strength: 18lbs | Color: Black | Quantity: 1000-Pieces | Material: UV Resistant Nylon 6/6 | USA Made Plenum Rated Cable Ties