• ★ SAY GOODBYE TO INSECTS: Made of encrypted mesh, honeycomb design, 1 mm mesh. Prevent unwanted guests from entering other small pests such as flies, bees, mosquitoes, scorpions, insects, etc. • ★ VELCRO DESIGN: Easy to install without any other tools. Hand-sewn Velcro, can be repeatedly pasted, easy to use and has good sealing performance. Easy assembly without drilling, without damaging the door frame. • ★ CLOSED DESIGN: Adopts an enlarged magnetic buckle design, does not fall off, closes without space, closes tightly automatically, does not produce excessive noise when closing • ★ MATERIAL: The insect and fly-proof mesh door is woven from polyester fiber. The stable and tear-resistant material ensures a long service life. The high-quality hem, perfectly sewn, is not easy to damage, and can be used for many years • ★ SIZE: To better secure the mosquito net, we have improved the width of the Velcro. The width of the top is 4 cm and the bottom is 2 cm. Please measure the size carefully according to the instructions before placing your order. Measure the inner door frame and buy a size of at least (width + 4) x (height + 4). We recommend that you buy the larger size instead of the smaller one.