Quad Board, Wood, Unpadded, 5-1/4"W x 27-1/2"L x 2"H

The quad board provides support by forcing the proper amount of knee (or arm) flexion. the board can be used on a treatment table or floor. board folds flat when not in use. unpadded quad board is made of quality hardwood with natural finish. unit is 5-1/4" wide x 27-1/2" long x 2" thick when folded. wood - unpadded.