Feature: The product is made of high-quality PP material, which has good toughness and is not easy to be pulled off. The product contains steel sheet, which has better safety. PP plastic material, do not worry about problems of acid-base corrosion or metal rusting, which has better aging resistance, long service life. It's very simple to use. It only needs to be tightened by straining. It is suitable for all kinds of logistics transportation or warehousing industries, such as shipping, logistics, warehouse, supermarket, transportation, etc. Specification: Material: PP+steel Weight: 342g / 12.1oz Color: Yellow Total length: 40cm / 15.7in Package list: 100 * Plastic Seal (with Number) Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.