Small Inner Pages Size: About 8.0*12.5cm
Small Cover Size: About 10.5*14.5cm
Side Binding Mode: 6 ring
Medium Inner Pages Size: About 10.5*17.5cm
Medium Cover Size: About 12.5*18.5cm
Large Inner Pages Size: About 14.5*20.8cm
Large Cover Size: About 16.5*22.0cm
Inner Pages: 75 Sheets