A4−S255×38×307mm再生PP製で丈夫な表紙とじ具の分別廃棄ができる◆リング内径:30mm◆穴数:2穴◆とじ穴間隔:80mmピッチ表紙:R−PP収容枚数:220枚A4-S I close the cover which is made of 255*38*307mm reproduction PP, and is strong and can separately discard ingredients ◆The ring inside diameter: The number of 30mm ◆ holes: Is closed 2 hole ◆; a hole interval: An 80mm pace cover: R-PP The number of accommodation: 220 pieces