Key Features:- 2 Pairs of 1/8” Heavy Duty Adjustable Rope Clip Hanger- Weight Capacity: 150 pounds per pair- Rope Material: Braided Polypropylene- Hook Material: Zinc Plated Steel and Internal Gears- Fully Adjustable and Locking- Tear and Rust ResistantReduces setup time and hassle and eliminates time-consuming knots.Secures the bow and stern of any boat with an easy to use ratchet pulley.This suspension system enables you to raise and lower the light, or anything else, in one simple movement. With tension mechanism, the hood will stay in place once set at the desired height. Easily raise your light when you are doing your routine work in the room, and just pull them down when you leave. It also perfectly meets the requirement of adjusting the hood to provide different light supply as plants grow.Welcome to the highly durable Adjustable Rope Hanger, with the easy-to-use suspension system–Simply clip, pull and lock, is excellent for hanging light fixtures, reflectors, carbon filters, ventilation equipment, potted flowers and plants, fans and more!Installation Instruction:Adjust to the desired height by simply pulling the loose rope end. To release, hold the loose rope end and depress the lever recessed in the Rope Hanger.