Hydrofarm’s Light Riser Hanging System makes it easy to hang LED’s, light reflectors, carbon filters or other equipment.New improved design with a simple push button release. Simply secure one of the quick release carabiner clips to a firm location, attach the other clip to the object you want to hang, and then pull the cord until the desired height is reached. It’s as simple as that. Contains1/pair ofroperatchets Holds up to 150 lbs (75 lbs per ratchet) Quick release switches let you loosen the rope and re-adjust to the height required Locking system secures your object in place Durable construction will never break, slip, or rust Includes 4 quick release carabiner clips and 8 feet of 1/8″ diameter tough braided polypropylene rope