Polypropylene (PP) is used to make the body. Insert made of stainless steel for further security thermal staking technology was used in the construction. The company name/logo, as well as a serial number with up to 13 digits, can be printed. As marking technologies, laser printing and thermal printing are offered. Mobile applications can benefit from barcode printing. (Code 128, Int 2/5, Code 39, and so on.) Flag lengths are optional: 55mm for GP443 and 75mm for GP443-LF Tensile strength is sent in groups of ten. 50 Kgf. Temperature Range: -20°C to +80°C