MTi Groups thermoplastic Teflon-lined droplines are specifically designed for the underground environment and for use with BLASTBAGª AERO and BLASTBALL. Made to fit an AERO Weight or AB-C Coupling on the end of it, these droplines are designed to take the tensile load of installation of a bag repeatedly. Crimps are positioned every 5m/10 ft to ensure to allow the depth to be recorded. The dropline is available in a range of sizes suited to any application.