... : Anode and cathode of magnet attract each other makes it easy to sell-close quickly, open convenient, solid durability, aesthetics brilliant ... ,middle open, no deformation and crease –resistant. 2. Elegant modeling,easy to take, no noise. 3. Quick auto-closing,convenient to ... symmetrically. 2.Fasten the two pieces of screens on the door frame by velcro-adhesive strips. 3.Fix decorative trim on the ...