1. different size 2. small order 3. quickly delivery mosquito screen, easy to install, including 1pc polyster mesh and 1roll adhesive velcro tape.color: white, black,greysize: 1x1m, 1x1.3m, 1.3x1.3m, 1.3x1.5m, 1.5x1.5m, 1.5x1.8mpacking: opp bag or box.sample: free easy to install mosquito screen