The Book Band Pen Case Recycled Leather is a pen case that attaches to the cover of a notebook or notebook. The material used is recycled leather, which is durable and eco-friendly. The interior of the case is made of embossed fabric to protect your precious writing instruments. Material: Made of recycled leather. Adjustable length from B6 to A5 with adjustment. Package size: H228 x W82 x D35 mm. Product size: H189 x W56 x D34 mm. Weight: 68 g.