DESIGN OPTIMISED FOR ALL SKYLIGHT ROOFWINDOWS INCLUDING VELUX - The 1.1 - 2 metre window pole opener designed for all roof windows and blinds E.g Rooflite, Dakstra, Roto , Dakea etc TWO YEAR GUARANTEE – Assembled in the UK. Made from an extra durable plastic. BLIND ADAPTER NOT REQUIRED - If you have blinds fitted to your Rooflite windows or plan to get them in the future there is no separate blind adaptors required. Will work with many brands of blinds that have a handle bar. The pole has a push button locking mechanism which is both very easy to use and extremely secure. The pole is made of lightweight steel and is extremely strong.