is there any way to tell what tension my racket strings are? I recently bought a new racket for use when playing for fun. here are the specs: ■Weight unstrung: 295g ■Head Size: 110 ins ■Beam width: 23mm ■Length: 27.25ins ■Factory strings: Wilson nylon 15L ■String pattern: 16 x 20 ■Composition: Aluminium/Titanium no mention on the string tension. I don't fully understand the difference between different types of strings or different string tensions, but how do I find out what my string tension is? is it a good idea (when needed) to restring a racket or is it easier/better to just buy a new one. there is such a wide choice of string types, gauges, tensions, using two different strings and which two to use, I honestly wouldn't know where to start or which ones to pick. any ideas? thanks in advance.