The EUROLITE TH-5070A QUICK-LOCK coupler is a silver aluminum casting mounting hook for truss tubes with diameters from 50 to 70 mm. It uses a QUICK-LOCK screw and M12 mounting screw. The coupler supports a maximum WLL of 200 kg and a maximum BGV C1 load of 100 kg. Its dimensions are 14.30 cm in length, 3.50 cm in width, and 20 cm in depth, with a weight of 0.74 kg.