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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
One of each grade
Microphones optimally tunes
Patented rotary face valves
Suitable for indoor use
6 metal hoops
My First Polydron Periscope Class Set pk 60 UAE-STOCK One of each gradeDesigned to introduce the way that light reflects off a mirror, children will love to build different sized periscopes with this 60 piece set. They can alter the angle of the mirror to see either in front or behind them. You can make 3 periscopes at the same time with this set. Includes 18 squares, 36 squares with holes and 6 mirrors.
US$ 112.50
US$ 1999.50
US$ 50.30
