These free standing, solid birch, timber framed mirrors are secured by reversible hinges allowing them to be manoeuvred and manipulated on angles showing wide patterns and varying reflections. A fantastic resource for engaging children in STEM and exploring colour and light. Each panel features an unbreakable mirror and measures 69cmL x 69cmH. It can be used flat against a wall. When fully open the 3 mirrrs measure 210cmL x 69cmH. If you are using the product flat against a wall it is recommended to be fastened for stability.