කෙටි විස්තරය:

TR35 SQ1/2″ Dia3-1/2″
TR4 SQ1/2" Dia4"
TR45 SQ1/2″ Dia4-1/2″
TR5 SQ1/2″ Dia5″
TR6 SQ1/2″ Dia6″
TR8 SQ1/2″ Dia8