Wood Hymn Board Rack for underseat from Woerner Industries, Made in Rochester, New York! Available in 16 finishes. Interior Diameter: 18" W x 6-5/8" D x 2-1/4" H. Attaches under the seat.
Light Oak 
Antique Cherry 
Walnut
Mahogany 
Amber 
Dark Oak
Fruitwood 
Harvest Oak 
Limed Oak
Medium Oak 
Sienna 
Golden Oak
Pecan 
Natural Oak 
Rosewood
Sunset