This is a high quality security seal specifically made to securely seal bags, fire extingshers, containers doors, trailer doors, drums, or any other material and equipment which require 'no tamper' directive. It is primarily designed to prevent theft. Serially numbered for easy identification and tracking. The product is made from high-density polypropylene, and co-polymer. The adjustable Strap fits any closure. The weather resistant HDPE withstands extreme cold and heat. Double-locking points indicative seals for more safety, can be recycled after use. Patented actual locking chamber provides superior tamper resistance with durable, all-plastic, one-piece construction. It used to secure trailer doors and transportation equipment, such as containers, bags, and other items required to lock and ensure no one tempers with it. This product is one of the strongest plastic container and bag seals available. It comes in length of 25cm and 40cm, as shown on the variation. The seals are produced in easy-to-use strips of 10 with no plastic waste.