Thank you for viewing. This is a toy my son used to play with a long time ago. I think he enjoyed playing with it when he was in kindergarten. It has been stored at home and used by a child, so please check the condition in the photos. - Brand: BorneLund - Product Name: Build Up Cubes - Age Range: 3 years and up - Contents: Colorful blocks, assembly guide - Series: Fun Learning 【Product Description】 BorneLund Educational Toy Build Up Cubes BUILD UP CUBES ¥6,930 (tax included) Size Wooden blocks: Approximately 3cm per side Box size: 28cm wide x 28cm long x 6cm deep Problem cards x 18 Wooden blocks x 28 (4 colors x 7 pieces each) Card stands x 2