This net support is certified by the Japan Table Tennis Association and approved by the International Table Tennis Federation.
It is a testament to its reliability that it was also adopted for the 2021 All Japan Table Tennis Championships.
(The image shows the net and support set attached to the San-ei Show Court table tennis table MOTIF)
It can be used for both hard balls (15.25cm) and large balls (17.25cm), and the height can be easily adjusted even while it is attached to the table.