Set di 4 serrature e fermi antifurto in alluminio marrone per finestre scorrevoli, ideali per casa, ufficio e auto.

Dimensions: Window lock length 6.1 cm, width 4 cm, height 2.5 cm. Package: 4 pieces. Color: Gray. Note: Suitable for window tracks with a thickness of 1.4 to 3.2 cm and a height greater than 1.4 cm. Please carefully measure the thickness of the window track. Installation: Before installing the window lock block, close or open the window; firmly insert the lock legs into the window track, then rotate the knob clockwise until the product is in place. For heavier doors and windows, it is recommended to use two locks for added security. Advantages: Both the rubber and the window lock have a rubber coating to increase friction and prevent scratches and noise. Please note: This product is only suitable for sliding windows with tracks. The distance between the tracks must be greater than 1.4 cm and less than 4.1 cm. This product is not suitable for other types of windows or window track sizes.