... . square rod: 3*3,4*4,9*9,10*10,14*14,20*20,22*22,24*24,30* ... 90*23;3. flat rod: 20*10,20*7,16*8,15*6,12*6 mm,4. round rod:Φ2 ... .5.5.6.6.5.7.8.9.10.11.12.12.5.13.14.15.15.5.16.18.19.20. ... 110.120.130.132.150mm;5. color rod: Φ8.10,11.12,.35,40,45.51mm6. bubble rod: Φ5.6.7 ... .80mm 7. twist rod: Φ6.8.9.5.10.11.5.12.15.5.20.25.32.38.45mm8. line rod: ... Φ5.5.5.6.8.10.11.5.12.14.5.15.16.18.20.25.28.30 ...