Dimensions: 18 7/8 x 23 1/4 x 2 1/2 in. (48 x 59 x 6.3 cm)
Overall, Secondary Support: 21 15/16 x 18 in. (55.8 x 45.7 cm)
Overall, Primary Support (approximate dimensions): 14 9/16 x 9 13/16 in. (37 x 25 cm)
Image (approximate dimensions): 14 9/16 x 9 13/16 in. (37 x 25 cm)
