... Foam, steel, Aluminium Provide OEM services Product NameSchool folding green & white board / chalk board Item No.GT-75-4ADimension4000*2100Hmm*80DmmColorGreen ... pen tray, ABS endsFeaturesWall mounted green & white board, easy to install Sliding up and down through chain Wildly used in school ... :+86 20 87459718Fax:+86 20 87480818 Slidable green chalkboard and white marker board with Aluminium frame