La Zattera: Latex-made convertible bed

“La zattera” (“the raft”) is a convertible bed that can be one  king, queen or twin. It is totally  latex-made, totally recyclable and totally versatile.
“La zattera” is the first 100% latex bed and is made of latex cylinders, varnished and held together with a band that also holds a latex mattress.
“La zattera” is the first 100% recyclable bed: each single cylinder can be changed, and you never have to throw away the bed.
“La zattera” in the first 100% versatile because you can increase or reduce the number of cylinders according to what size  you need (queen, single or twin, each with its own mattress), and because it becomes a sofa by just laterally adding some vertical cylinders.