Self-Locking Nylon Cable Ties Zip Ties 4 Inches 100 x 2.5 mm 200 Pcs (Blue Yellow) Bent tip design for easy insertion in hard-to-reach places. Self-locking design, makes it's easy to use. Can be applied to home, office, garage, workshop, etc. Size: 100 x 2.5 mm / 4 x 0.1 inches, Tensil strength: 18 lbs. 2 Colors: Blue & Yellow, 100 pcs of each color (200 total).