The boxes of the kit “Guttuso” are all made from Duralong Special conservation board, ideal for long-term horizontal storage of archaeological materials, minerals, jewellery and small artifacts. The complete kit (art. KSHS0000KIT1GU04AG ) is supplied with a total number of 11 boxes 4 art. KSCS00000100GU04AG – 2 art. KSCS00000101GU04AG – 2 art. KSCS00000102GU04AG – 2 art. KSCS00000103GU04AG – 1 art. KSCS00000104GU04AG; on request you can combine the kit as you like. The window allows to view the contents without opening the box. Easy to assemble thanks to the small self-blocking wings which can be inserted into the double wall (the polyester sheet, supplied for the outer box, requires no adhesive for mounting).