Product Description: High-quality stainless steel for high durability. Fits most hinges, sliding doors, and sashes. Locking is completed with a single push of the key cylinder! Easy operation for everyone from children to the elderly. Depending on the installation position of the plastic guide, it can be used with the window closed or with a gap left open. No hassle of removing and installing each time you open or close! Recommended Installation Method: Easy installation with bolts or rivets. Package Contents: Main unit x 1 Keys x 2 Plastic guides x 2 Color: Silver *Please note that the actual color of the product may differ slightly from the photos displayed on the website due to monitor brightness and other factors. *Please note that there may be slight errors in dimensions due to manual measurement. ✔️ Free Nationwide Shipping ✔️ Anonymous Shipping ✔️ Immediate purchase without comment at the displayed price is OK ✔️ Same-day shipping (excluding year-end and New Year holidays) Please purchase at the current price. For multiple item purchases, we offer a ¥-100 discount for each additional item. #Window Lock #Window Stopper #Burglary Prevention #Security #Auxiliary Lock #Double Lock #Window Key #Window Security #Easy Operation #Pet Escape Prevention #Cat Escape Prevention #Window Frame #Door Latch-kun #Cat Security Window Lock #Power Lock #Window Lock-n