This is a set of 4 educational toys. Both children and adults can enjoy them! They can help develop concentration, thinking skills, and spatial reasoning. The boxes may have some dents or tears, but otherwise, the items are generally in relatively good condition. ▪️ Tangram: The front and back of the Tangram guidebook have some tears, but it should be usable without any problems. Please check the photos. ▪️ 3D Tic-Tac-Toe ▪️ Jenga ▪️ Penta-Cube (Like new! Used about twice) Thank you for looking.