This Magformers Wow Plus Set encourages STEM play through vehicle building and making 2D and 3D geometric shapes using Magformers magnetic pieces. An upgrade to the best-selling Magformers Wow Set, magnetic wheels have been replaced with stronger click together wheels for more stable vehicle construction models. The new driver character is now detachable and comes with swappable racing helmets. Make up to 30 different car models! Magformers pieces are made from a specially-toughened ABS plastic and small neodymium magnets are safely sealed in the edges of each piece. Because these rotate due to the Magformers Rotating Magnets System (RMS), they always connect and never repel when two pieces are brought together.Pack size: 18.5 x 26.7 x 8cm (7.3 x 10.5 x 3.1 inches)18 piecesMakes 30 different cars with a detachable driver pieceFeatures themed shape-sorting illustrated puzzle cards for younger childrenRace driver character is detachable and wears swappable helmetsContains new click wheel