192PCS/96 Pairs Adjustable Rope Hanger Ratchet Grow Light Hangers 1/8'' 150lb Reinforced Internal Gears Ratchets, Loose-Proof Design for Grow Lights

Shell Material: Nylon PA66+glass fiber composite parts , Spring Material: Strong stand ability Japan Steel Compatible with all parabolic and round reflectors, so long as hooks and locking latch suit Up to 75-pound weight load capacity per ratchet; a pair can handle 150-pounds Perfect for hanging reflectors, light fixtures, carbon filters and ventilation equipment