Dual Helix reducer It spins smoothly and makes

It spins smoothly and makes yarn winding a fun job

Our design also allows easy replacement of bearings if worn out

this kinetic sculpture can withstand strong winds

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 It spins smoothly and makesA 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