Pythagoras for People BASIC. (Educational block set to nurture creativity, enjoyable from age 1) Only played with once by a child, so it's in excellent condition. The paper guide has multiple creases, but the parts are undamaged. - Brand: Pythagoras - Model Name: BASIC - Contents: 10 blocks, 3 plates - Target age: 1 year old and up - Set contents: 20 total parts (with guide) Thank you for looking.