Kiln-dried pine is connected to a specially milled 3/32" aluminum bar. Paintings will never twist, warp, bend or change from dryness or humidity. The recycled aluminum stock provides a structural frame of total strength and stability. The pine outer bar offers a smooth, rounded edges and a solid surface for stapling. Pro-Bars can be cut to any length and assembled with steel corner inserts. Optional BEST Keys allow tightening or loosening of the canvas with the turn of a nut.
- Wood is 5/8" deep by 1-5/16" deep
- Aluminum is 3/32" wide by 1" deep
- Lip is 1/2"