Purchased this because I was concerned about my middle school daughter's slouching. Using it made her more aware of her posture, and her slouching improved, so we no longer need the Bagu Mat. I think it can still be used. Color: Brown Brand: PROIDEA Product Dimensions: 40 x 30.5 x 15 cm Manufacturer: PROIDEA This product replicates the three-dimensional structure of a horse saddle. It was created to pursue comfortable seating.