The Performance Tool W2918 Cable Ties Pack is a handy assortment of 250 cable ties in a variety of lengths and color-coded for easy organization. The pack includes clear plastic tubes that keep the small pieces in one place, making it easy to find the cable tie you need when you need it. The 4-inch cable ties come in yellow and blue colors with 25 pieces each and have an 18lb tensile strength. The 6-inch ties come in white and black with 25 pieces each and also have an 18lb tensile strength. But if you need extra strength, the 8-inch ties come in red and green with 25 pieces each, and white and black with 50 pieces each. They have an impressive 40lb tensile strength, making them perfect for heavier-duty applications. This cable ties pack is a must-have for any home, office, or shop.