B48/M8 Ceiling clamp Material # Weight, kg (lbs) Pack Zinc plated 11 494 72 0.06 (0.13) 6 Stainless/Acid proof 11 495 72 0.06 (0.13) 6 B48/M10 Ceiling clamp Material # Weight, kg (lbs) Pack Zinc plated 11 494 73 0.07 (0.15) 6 Stainless/Acid proof 11 495 73 0.07 (0.15) 6 Ceiling Clamp for threaded rod onto metal sheet ceiling. Can also be mounted to other materials where a 22 mm (0.9”) hole can be drilled. Delivered as complete set with locking nut and washers (iron + rubber).