♥ The Pro Print Frog® Glass Baren™ has a big round knob that offers relief of strain when handprinting blocks 4 ft. or larger. The Pro model is Matt Bagley's original vision for the ideal high-performance glass baren. 
 
Material: Solid Borosilicate glass
Color: Clear with a colored band around the neck of the tool that indicates the year produced.
Weight (approx.): 2 lbs. 
Size (approx.): 4" Diameter Base x 2.25" Handle x 3.75" Height 
Radius Edge: 1/2"  
Use: Best for BIG prints and BIG editions, glass plate and, encaustic monoprinting. 
*Please NEVER use our glass bärens to grind paint pigment. Our products are for printmaking, folding paper, weighing down the paper, etc.