decona A5 size system notebook Zipper type (25mm ring) Mint Green + A5 size underlay & grid ruler This is a set. Below is information about the notebook. * From the website ■ Regular price 5,500 yen (tax included 6,050 yen) ■ Product number HDA6004M Mint ■ Body size W200 x H236 x D38mm ■ Body weight 362g ■ Material Synthetic leather, nylon ■ Ring inner diameter 25mm ■ Pen holder Fixed type ■ Set refill contents Index x2 Dot grid notebook/Tomoe River x10 Plain notebook/Tant paper x10