A single-color magnetic strip is used to cover the keyhole in the iron door frame, and there is no need to twist the door handle to enter the door The new product is composed of high-density magnetic strip + top PVC smooth covering layer The magnetic strip is easy to carry, home, school, dormitory, bathroom is convenient to use where needed The four corners are rounded arcs, the thickness specification is 0.8MM, the thinnest and most stable performance among similar products on the market. If you have any questions please email us The magnetic strip is soft and safe, 20*45*0.8mm, and the four corners are arc transitions