With slotted hook for use with Magnuson Office Rak™ (MGN-OR3A, MGN-OR4A, MGNOR2B, MGN-OR3B, MGN-OR4B Series) and Rap Pak™ (MGN-RR4F Series) garment racks or most 1/4" wire hanger rails. High-impact charcoal gray polystyrene. Six hangers per pack. Shpg. wt. 3 lbs.