A fun math game using triangle pieces. - Brand: TASKMASTER LTD - Model Name: Tables-Shapes T539 - Contents: Triangle pieces - Age Range: 3 years and up - Language: Japanese instruction manual included - Number of Players: 2-4 - Rules: Original rules are also possible Used a few times. It will be shipped via Yu-Packet Post, so it will be wrapped in plastic for waterproofing and placed in an envelope. The box is sturdy, so it shouldn't be damaged, but please understand this before purchasing. Thank you for looking.