Clamps to aluminum frame inside the greenhouse. Can easily be re–positioned for changing seasons or crops. •High impact & Durable polypropylene green shade cloth •Allows 60% Light transmission •Screens plants from direct sunlight exposure and helps prevent scorching •Made by high–end solar radiation reflective material, 100% UV protected •Aluminum net reduces heat build up inside the greenhouse •Designed to fit Polycarbonate greenhouses up to 8" (2.4m) in length •Fast & easy assembly using Smart–Lock connectors operating as plant hooks •Includes 10 plastic plant hooks clips