200 Piece Value Pack - 200 Pieces Black - Length: 200mm, Width: 3.6mm, Thickness: 1.10mm, Tensile Strength: 48 lbs. (Using two or more in a row increases tensile strength) Extra Heavy Duty & Durable - Made from industrial strength 6/6 nylon, highly weatherized, performs well in extreme conditions (14F to 185F), including UL flammability 94V.2. Self-Locking System - The fastening mechanism is extremely reliable and locks into place very securely, with locking teeth that stop the cable tie at the desired length. Easy to Use - The curved tip ensures easy insertion of the head, and the smooth edges tighten quickly and smoothly. Applications - Our cable ties are the perfect choice for your cable management, organization, or bundling projects. Whether organizing your home office or projects around the house, or doing small home renovations or commercial construction work. Such as organizing electrical wires and PC laptop cords, securing luggage zippers during travel, hanging lights or banners, securing bicycle accessories, installing fencing and many more.