1/8" Rope ratchet hanger is an essential grow room item for optimal positioning of grow lights, used to securely hoist your grow light fixtures - reflectors or carbon filters and ventilation equipment Hanging loop drop of 2 metres Carabiner clips provide a secure hold Push Button adjustment release mechanism, simple quick and easy Durable braided polypropylene rope Hoisting load capacity rated at 68 Kg per pair Sold as a Pair Optimal Light Positioning: Always keep your grow light - reflectors in the best position to avoid burning plants from excessive heat. The light distance will differ depending on your conditions, as a rule of thumb a 600w HPS or LED grow light should be 300mm to 450mm from the plant canopy. Start with your lights at a higher position and then lower them if required over the first few days. Once you have the ideal position just simply raise the lights as the plants grow.