This line has following advantages: 1. Low cost 2. Antirust 3. No need for combination of steel buckle 4. No impress and scrape 5. Tight after packing Performance: like the steel band, the extending rate can be adjusted according to the customers?requirements, not easy for rupture; don't need steel button, tidy appearance, and variety of colors. Accord with the foreign standard of no social effects of pollution in packing materials because it can use recycled materials, for which this kind of strap band belongs to environment-protection products