1. Material: It uses less steel. The support has high rust resistance and will not rust, thus extending the service life and saving costs. The greenhouse glass can ensure the safety of the greenhouse. 2. It is suitable for a variety of materials, such as hollow boards, multi - layer wallpapers, glass greenhouses, etc. 3. It is almost suitable for all aluminum - framed greenhouses and can install greenhouse glass into the aluminum frame. When a typhoon or heavy rain comes, you can prepare these clips in advance to reinforce the greenhouse glass and prevent it from being damaged. 4. Color: Silver 5. Package contents: - 50 W - shaped wire clips - 50 Z - shaped overlapping clips The above package contents do not include the product. 6. Precautions: Shooting and different displays may cause the color of the items in the picture to differ slightly from the actual object. The allowable measurement error is plus or minus 1 - 3 centimeters.