The ALUTRUSS Tower Hinge QL-ET is a trussing component for Quadlock QL-ET tower systems. It is designed for tower assembly and uses a 50 mm truss pipe. Four hinges are required for each tower. The hinge is made in Europe and has an alu-coloured, unpainted finish. Its net weight is 0.61 kg. The product is identified by manufacturer article number 60304161. No product dimensions other than the compatible truss-pipe diameter are specified.