12.5*7.8*7.78 14.5*9.8*8.7  16.5*11.8*9.7 18.5*13.8*10.7 20.5*15.8*11.7  22.5*17.8*12.7  24.5*19.8*13.7 26.5*21.8*14.7 28.5*23.8*15.7  30.5*25.8*16.7 cms.