This 20-piece wooden set includes one of each of the following resources and a large drawstring bag to hold the components when not in use. Contents: Ball : 50mm, ball : 60mm, hemisphere : 40mm, disc : 60mm, wheel : 50mm, wheel : 40mm, conical figure : 103mm, cube : 40mm, cube : 50mm, egg cup : 63mm, egg cup : 70mm, napkin ring : 47mm, bowl : 70mm, bowl : 92mm, ring : 48mm, ring : 56mm, ring : 70mm, barrel : 55mm, spool : 35mm, onion : top 50mm, drawstring bag (380 x 420mm) and guidance notes in 7 languages. Ages 10 months and up.