Hello, I am the engineer who makes this strap. I will keep it simple even if you have never bought strapping before. This 1912 is our green heavy-load PET strap: 19 mm wide and 1.2 mm thick, with a rated breaking strength of 9,120 N. In everyday terms, it will not snap until you hang about 930 kg of pull on it. It is called a green strap because it is green in colour and made from recyclable PET, so it suits buyers who care about the environment as well as strength. It is
