Aluminium tennis posts with internal winch, elliptical and socketed design

These socketed tennis posts are made of aluminum with a 100 x 120mm elliptical cross-section, black powder coated.
Net tensioning is carried out thanks to an internal screw-worm tensioning system, sold with a crank handle.
These posts are sold with two aluminum net retaining bars to keep the net connected to the posts (Vertical bars along the tennis posts).
Sockets are not included.