SpecificationsMaterial Nylon, Stainless Steel, PPC, Aluminum, 18 Aluminum Buckle, Length 2m rope Weight Capacity 150 lbs68 kg per pair.CompatibleIt is compatible with reliable support and proper system clearance and clamping mechanism provided the hook and eye bolts fit.HIGH QUALITY MATERIALMade from carefully woven nylon with sturdy metal wheels that are flexibly adjustable and fully lockable to safely handle 150 lbs.Stops in desired positionThe tension mechanism allows you to find the right desired height for your lights, making it easier to water the plants and even reducing the risk of items falling, breaking or getting damaged.Wide range of applicationsfor hanging LED underwater lighting, aquarium lights, fans, ventilation systems, filters, reflectors, flower pots, mining lights, etc.