The tennis net can be firmly hung on the tennis column by extrusion of high strength aluminum alloy into profile.
Standard size of each pillar ground: 80mm * 80mm * 1420mm
Casing specification: 89 * 89mm, 2.5mm thick, 450mm long
Built in precision worm gear system, with automatic locking device, can effectively prevent the spring back phenomenon when winding.
The top cover of each tennis column is made of aluminum alloy by die casting, and the handle of copper handle is rocker.
