This Nielsen Bainbridge® Mat is 11"x14" overall with a 8"x10" opening, Portrait/Centered. Black with bevel. 

Only Bainbridge Pre-Cut Mats contain the patented Artcare® MicroChamber technology that actively protects photographs and artwork from fading and discoloration.

• Used worldwide by museums and art galleries
• Precision cut bevels
• Fits Gallery and Presentation Frames
• Superior rigidity and strength
• Certified archival, acid-free, fade resistant for carefree storage of your important prints and art

SendAFrame stocks the complete line of Bainbridge® professional mats for your shopping convenience.