Dual Helix reducer Large: CWS-02L

Large: CWS-02L

you need a swift to wind it into a ball as shown in the following video:

Our design also allows easy replacement of bearings if worn out

Each unit comes with an attachment piece and can be installed easily into your existing gutter system

The accuracy of the winder has been tested to be +/-5%

Dual Helix reducer Large: CWS-02LA kinetic copper wind sculpture with a theme of DNA Double Helix. The entire wind sculpture including the pole and its fixture is made of pure copper with brass hardware. The stainless steel ball bearings within the brass hardware allow the two tentacle mounted wheels to move independently and opposite from each other. The pole is made of heavy gauge copper and secured into the ground by an all copper 4 point anchoring system. With its heavy duty