100 Pack Black Cable Zip Heavy Duty 12 Inch 76Mm Strong Plastic Wire Ties With 70Kg Tensile Strength UV Resistant _x000D_ _x000D_ [Self locking design strap] The black strap has a self-locking mechanism for easy operation. Simply insert the curved tip into the head, the smooth edge can quickly and evenly shrink, and the locking teeth can fix the tie at the desired length. The self-locking mechanism of the tie is very reliable, with strong locking force and difficulty in loosening_x000D_ The maximum tensile strength of nylon ties (300mm x 7.6mm) can reach 70KG. The tensile strength is determined by the width. Our black tie is widened (0.3 inches/7.6mm), combined with high-quality materials, and has a higher tensile strength than other smaller tie widths_x000D_ The black tie is made of sturdy modified nylon 66 material, which is very sturdy. The tie has cold resistance and heat resistance, with a working temperature of -25C to+85C. The tie is not only weather resistant, but also UV resistant, suitable for outdoor use. UV resistant straps are durable and ensure perfect fixation of items for extended periods of time, even under extreme conditions_x000D_ Indoor and outdoor ties: UV resistant ties can be used indoors or outdoors, suitable for homes, gardens, offices, garages, workshops, factories, sheds, etc. Black tie is the perfect organizer for your life and work_x000D_ [Quality Assurance] You can obtain: 100 sturdy black ties. Size: 300mm x 7.6mm high-quality tie bracket is handmade to help you quickly organize and stabilize items._x000D_ _x000D_ Colour:Black_x000D_ Material:nylon_x000D_ Size:7.6x300mm_x000D_ _x000D_ Package Contents:_x000D_ 100 * Cable Zip_x000D_ _x000D_ Only the above package content, other products are not included._x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_