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Quantity
1
Description
Get moving with the Roto-Ring
Whether you want wheels for your bus, propellers for your windmill, sliding doors on your dream house, or a drawbridge that rises and lowers, the Roto-Ring is for you!
By facilitating turning, rotating and slid...
Reviews
4.9
223 ratings
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A sturdy castle at last!
C
Caroline · August 24, 2026
Pulley system
It helped solve a challenge with a window. We used a string connected to a flap, to open the flap and the roto ring held the string from slipping.
J
Joann · August 24, 2026
Round and Round!
My students and I haven't incorporated these into many designs yet, but you got our minds spinning! Yep, pun intended. l
