Thank you for viewing. ALSOK Alsok Lock, a set of 2 auxiliary locks for crime prevention and deterring intruders. How about this as a countermeasure in these unsettling times? 【Product Description】 ALSOK Window Lock Reliable auxiliary lock! Easy to install on sliding windows This is an ALSOK brand auxiliary lock that is installed on the inside of aluminum sash sliding windows in your home. It enhances crime prevention by delaying the time it takes for criminals to break in, such as by breaking the glass. Easy to install, just stick it on the glass surface with adhesive stickers. No tools are required, and anyone can install it immediately. The lock plate consists of two plates. If you lock only one plate, you can lock the window even if it is slightly open. You can ventilate while taking crime prevention measures. Of course, you can also fully open the window when unlocked. The "ALSOK mark" visible from the outside also helps deter crime. Adds visible peace of mind. Recommended for those who want to easily start crime prevention measures. ■Condition New (Opened for inspection of defects, but unused.) ■Material Stainless steel Zinc die-cast ■Size Width 8.2 x Depth 0.9 x Height 6 cm The outer package has some dirt (damage), but it is a completely unused item. Thank you for your understanding and consideration.