Solid pine sorting tray with 5 sections for loose parts, Montessori/Reggio inspired. Kids toy/ toddler toy/ birthday gift.The whole tray is 11"x 11"x 1-3/4". The rectangles are 6-1/2" x 2-3/4" and the interior square is 3"x3". It is lightweight and easy for little hands to hold and carry.Great for sorting loose parts and easily stores away to play another day. The tray is natural wood and unfinished.