Description: You can lock various kinds of push-pull window with help of this safety lock, preventing the risk of toddler from pinching their fingers or falling from the window, creating a safe living space for your little. With the characteristics of wear resistance and rust resistance, it has a longer service life. Through its simple and convenient installation, it will not waste your time and energy. Aluminum alloy window lock uses a multi-layer electroplating process well-built to keep high hardness, wear resistance, anti-corrosion, and anti-rust, more durable than plastic window sash locks. The length of this product is 8.4cm, the width is 1.9cm and the height is 3.6cm. Perfectly suitable for home, household, bedroom, restroom, etc. Item Name: Window Lock Material: Aluminum Alloy Features: T-shaped, High Hardness, Easy Installation Size Details: L: 8.4cm/3.31", W: 1.9cm/0.75", H: 3.6cm/1.42"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Window Lock (Included Accessories)