Gauge : 20; Material : Powder Coated Mild Steel
Disclaimers:
it can't be converted to bed as its supports are only at one end
It is durable and nice finish.Comfortable to lie on it.
Delivery and assortments were done properly. But only email and message came on phone. I was not contacted personally since sofa required assortment it should be informed. The colour of the mattress is black and not brown