VERSATILE COMPATIBILITY: Our replacement netting is adaptable to a wide range of 10'x10'/10'x12'/10'x13'/12'x12'/12'x14'x12'x16' gazebos or canopies, making it a universal accessory for your outdoor shelter activities (4-panel side netting of a set only, canopy and frame not included) PREMIUM MATERIAL: Our gazebo mosquito netting replacement is made from high-quality 100% nylon, tested to meet the US CPAI-84 fire retardant standard, with perfect toughness, weather resistance and fire resistance DOUBLE ZIPPER DESIGN: The reinforced double-sided zipper on each of the four netting panels enables easy entry and exit at any time conveniently UPGRADED INSECT PREVENTION: The small mesh structure maintains ventilation and reduces the entry of mosquitoes; the upgraded effective odor can prevent mosquitoes and other insects from staying on the netting, allowing you to enjoy a quiet and comfortable outdoor time EASY TO INSTALL: Comes with C-Rings and hooks for easy installation to meet the needs of different gazebo configurations; Hooks are for sliding rails, and the rings are for square or round tube (maximum 1-inch diameter tube) 1