It is mounted on board with 1” plastic tubes from which each piece hangs. 

There are metal corner brackets.

The two smaller sections each measure apprx. 23.25” long x 9” wide. The larger center section measures apprx. 23.25” long x 17.25” wide. 

The manufacturer is Timeworks by Uttermost.

It was made in China.

I think I paid $80 for it on sale

Please check out my other listings of home décor. I refund excess shipping in multiple orders.