Bed-Mate is a smaller version of our popular "Table-Mate" product which is designed to be used in bed for reading, writing etc. It can also be used by a child sitting on the floor. It can be used in a horizontal or angled position and folds completely for convenient storage and portability. The dimensions of the top measures 14 1/2" x 18 1/2". Usually ships out within 3 to 5 business days.