持ち運びが楽な２５mm幅のショルダーベルト付属。用紙の取出しが容易な紙つまみ切欠き。中筒が抜落ちないストッパー構造。B1対応。 (Carry shoulder belt comes with effortless 25mm width. Stopper structure that the middle cylinder does not fall unplug. B1 corresponding.)