1 Piece Standard Table Tennis Umpire Ruler For Measuring The Net Height And Thickness Of Rubber Table Tennis Net Measuring Ruler

item: table tennis ruler

function: professional ruler for umpire to check height table tennis net and thickness of table tennis rubber to meet the standard of offical

games.

NOTE: 1. standard height of net post is 15.25cm. 2. standard thickness of rubber sheet is not over 4cm.