FINGOOO Safety Lock Window Sliding Door Set of 8 Child Stopper, Child/Pet Fall Prevention, Mischief Prevention, Finger Pinch Prevention (Triangular, Transparent) Listing of 8 pieces (unused) as 2 were used. Price is per piece. 【Fall Prevention】: Prevents children, babies, and pets from opening windows on their own. 【Increased Security】: Can be used in conjunction with film for theft prevention. 【Mischief Prevention】: Prevents children and pets from opening sliding doors. No need to worry about clothes being messed up or getting dirty. Applicable to: Sliding windows, sliding doors, doors, cupboards, wardrobes, etc. Let's create a safer and more secure environment! *If you want it to be more secure, we recommend installing 2-3 safety locks on one window. 【Super Strong Adhesive】: Uses 3M strong tape, so it has excellent adhesion and can be used in rentals. 【Clear】: The adhesive tape and safety lock are transparent and inconspicuous, so they don't look out of place. 【Material】: Made of high-quality ABS resin, safe for homes with babies. 【Size】: 9 x 7.5 x 0.85CM *Wing thickness: 3mm, including the hinge and adhesive tape parts, the thickness is 8.5mm. Please check if it can be used before purchasing. 【How to Use】: Peel off the backing paper of the adhesive tape and press firmly on the fixed position for about 40 seconds. To prevent peeling, it is better to leave it for about 24 hours after applying. 【How to Remove】: While warming the adhesive part with a hair dryer for about 10 minutes, peel it off little by little using a ruler, etc. It is difficult to leave marks on furniture. 300 yen each 100 yen will be added for each additional piece.