Nylon Heavy Duty Zip Ties Self-Locking Universal Cable Tie Buckle Fastening Strap for Indoor and Outdoor Use. Features: Wide Application, One Button Fastening, High Strength Materials, Essential Emergency Item, Sturdy and Practical. Specification: Origin: Mainland China, Material: Nylon, Color: Black, Size: 90*20mm. Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Please allow a 1-2 cm difference in measurements due to manual measuring.