A key is also provided so that the restrictor can be locked as required and also so the window can be fully opened when necessary. You will first need to decide where on your window you want to put the restrictor.
eBay
1mm 24M Braided Elastic Cord Beading Threads Stretch String Fabric Crafting Cords for Jewelry Making 23 Colors
Aliexpress UK
Sub-Type:Window And Door Cable Security Restrictor. 1/4/8 x Window And Door Security Restrictor. Restricts Window Opening For Child Safety And Security Whilst Still Allowing Ventilation. Can Be Unlocked When You Want To Fully Open The Window.
eBay
100m/Roll Elastic Crystal Jewelry Cord Beading String Strong Stretchy Thread Cords for DIY Necklace Bracelet Jewelry Making
Aliexpress UK
4 Self-drilling fixing screws. Net weight Approx : 65g. 1 cable limiter. color: White.
eBay
1mm Strong Elastic Line Crystal Beading 10M Cord for Bracelets Necklaces Stretch Thread Cords Line String for DIY Jewelry Making
Aliexpress UK
Material: UPVC. 8 x Window And Door Security Restrictor. Restricts Window Opening For Child Safety And Security Whilst Still Allowing Ventilation. Can Be Unlocked When You Want To Fully Open The Window.
eBay
3mm Scrap Bundle Packs Macrame Rope, Macrame Pure Cotton Braided Cords Leftover, Braided Cord for Macramé, Craft, Weaving
Aliexpress UK
Material: Zinc Alloy, UPVC. Type: Window Door Restrictor. 8x Window Door Restrictor. It can keep your family safe. [ Install] You can use the included screws for installation, and the lock can only be opened with the provided key, preventing children or pets from opening the window.
eBay
10-40m Roll Strong Elastic Crystal Beading Cord 1mm for Bracelets Stretch Thread String Necklace DIY Jewelry Making Cords Line
Aliexpress UK
Ingeniously Designed - The window child safety locks with special limitation design provides around 10cm restriction，which allows fresh air to enter while providing safety protection. WIDE APPLICATION - This door restrictor ideal for UPVC, Timber, Composite Doors and Windows!
eBay
5/10roll Elastic Rope Round Crystal Line Rubber Cord Jewelry Making Supply Wire Necklace Bracelet DIY Jewelry Making Cords Line
Aliexpress UK
Designed for children's safety to prevent falling and injuries. - Number of safety locks: different options available - 1, 4, 8 pieces.
eBay
50M/roll 0.8mm Colorful Crystal Beading Cord Stretch Thread String For Jewelry Making Bracelet Necklace Wires Jewelry Cords Line
Aliexpress UK
Application - Suitab le for most kinds of windows or doors, such as, UPVC, timber, composite doors and windows. Type: Window Door Restrictor. Extra Security - It also provides an extra security, the restriction of how much the window can be opened prevents from theft.
eBay
8PCS USB to Alligator Clip Adapter Cable Male USB to Alligator Clip Probe USB Cables with Alligator Clip for Circuit Test(Male)
Aliexpress UK