The Okiyo Minna Stationery Set is ideal for any workspace. Trees are a natural and renewable resource that absorb CO2 from the atmosphere and store carbon in wood, which can be pulped and used to manufacture paper and cardboard. Our paper is made from the wood pulp of sustainably farmed trees and can be recycled over and over again. closed: 21 ( l ) x 15 ( w ) x 2.3 ( h ) cm open: 48.7 ( l ) x 15 ( w ) x 1 ( h ) cm kraft paper notepad: 100 lined pages (50 sheets) 15cm ruler: wood ball pen: paper, with black German ink 2 x pencils: wood sharpener: wood amp; steel eraser: synthetic rubber sticky notes: 25 per colour