Thank you for viewing. This is a safety device to prevent children from opening screen doors. I bought it but never used it. One-Touch Shimari (Small) Set of 2 New and unopened. I am also selling other infant and toddler items. Please understand that these items have been stored at home before purchasing. Items may be folded and compressed for shipping. Please be aware of possible folding wrinkles. Thank you. Ito Seisakusho Patent Registered Security Safety Infants Screen Door Ventilation Security Device Made in Japan