Players take it in turns to move the different shaped blocks into place without leaving a gap. High quality board made in Germany with MDF and covered in plexiglass there are 18 geometrical elements and 2 firmly attached magnetic pens. Encourages fine motor skills, eye to hand coordination, adroitnesss, concentration, recognition of forms and spatial thinking. 45cm H x 34 W. Age 4+ for 1 - 2 players. We also sell a wall mounted version of this game.