It has been designed to fit both open in and open out windows not including Tilt & Turns. A maximum of 100mm opening for ventilation and provides an element of child safety. Arm can easily be released by an adult for full window opening. Automatic engagement of arm after window is fully opened. Only fit for the type of windows in the picture. Material ABS. Colour White. Size 16.4*4.5*1.4cm Type Window Restrictor Brand Unbranded/Generic MPN TJ4894670080235 EAN 4894670080235 .
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