The EUROLITE TH-90S Theatre Clamp is an aluminum casting mounting hook for attaching projectors and lighting effects to horizontal trusses with tube diameters from 45 to 50 mm. It has a removable support and an M10 mounting screw. The clamp has a maximum WLL of 100 kg and a BGV C1 maximum load of 50 kg. It is finished in black and measures 17.5 cm in length, 3.5 cm in width, and 12 cm in depth, with a weight of 0.43 kg.