High Quality2-piece door and window kit made of zinc alloy and UPVC limiting corrosion resistance, lighter, lead-free, environmentally friendly. Easy to UseThis 185mm long door security cable is easy to mount on the door or window. Comes with screws. There is no need to buy them separately. With Keys When the cable is in position, the door/window opening distance is limited. You can easily remove it from one end with the key, after which the door can be fully opened. Training functionThe door and window limiter is designed to limit the distance of opening doors or windows taking into account greater safety for children and pets by preventing incidents caused by open windows or invasion of thieves Wide applicationsThe kit 2 Door and Window Security Cable is perfect for home, public and commercial applications. Overall length from 185mm, suitable for most window and door types. Product Description Description: 100% Brand New and high quality! When the cable is in place, the distance the window can open is limited, using the key, the cable can be pulled out from one end and the window can be opened completely . Suitable for most types of windows and small doors. Perfect for domestic, public and commercial applications Features: 1.Brand new and high quality/universal window and door limiter 2.Made of UPVC, wood, aluminum and metal. 3. coated with MRSA repellent 4.Can be adapted to all materials 5.Can be used in hospitals, hotels, homes and schools 6. suitable for every type of opening window 7. deters burglars and intruders 8. Designed specifically with child safety in mind. Features: Type: Window Door Restrictor Window Style: Double Hung p> Screws: Included Main Color: White Size: 185mm Material: Zinc Alloy, UPVC Quantity: 2 pieces Suitable for: UPVC, wood, aluminum and metal Features: KEY, Child safety lock Package included: 2 x Window Door Limiters 8 x Screws