This basic set contains 30 highest quality, magnetic parts; 18 squares and 12 triangles. The Classic 30 Piece Set is simple to use, and easy to build with from the moment the pieces are out of the box making it a perfect set for beginners. The color schemes of Yellow/Blue or Red/Purple build uniform structures that appeal to boys and girls of all ages. The Classic 30 Piece Set is an excellent starter set to build with, and add on. Only the best materials are used, High Quality ABS Plastic and 1/3" rare-earth NEODYMIUM magnet on side of the shape. Build the Ball in Yello/Blue Classic Set Red/Purple House Intelligent Design for Brain Development MAGFORMERS are easy to use and never frustrating. The patented intelligently designed MAGFORMERS magnets are housed in colorful, high quality ABS plastic. They always attract and never repel, so the moment any two pieces touch they connect. High quality magnets that instantly connect are sure to spark curiosity and play time is creative, stimulating, and constructive. Building with MAGFORMERS engages mathematical and scientific thought, deductive reasoning, and requires use of spatial awareness. Manipulating the powerful, colorful MAGFORMERS magnets IS educational, but despite being an educational experience, play is magical and FUN! Classic 30 Set Building MAGFORMERS award winning 30 piece Classic Set is the perfect set for a beginning user at ages 3+. Build a ball, build a house, build a building, build a star... you can even build a microphone! Cubes, and pyramids are another basic build favorite using the square and triangle shapes contained in the basic Classic 30 set. Imagination and building is always a fun solo activity, but when two or more minds get together the building creativity abounds! Get ready for idea sparks to fly! Instant Connect = Instant FUN Patented design allows for positive connection, always! Instantly connect powerful magnets make playtime instantly FUN! Storage takes care of itself, because with MAGFORMERS, every piece connects to another and stacks neatly so you won"t find a messy pile after play! Compact storage, easy set up, and quick clean up, make MAGFORMERS a perfect activity for anytime or place. Pack them in a small tote and wherever you go you"re bringing instant FUN. Children of all ages can easily build with MAGFORMERS. (Ages 3+) What"s In The Box? Contains 30 pieces-18squares and 12 triangles. Available in two color combinations-Blue/Yellow and Red/Purple Tower, Wheel, and Cylinder (not pictured) Building is Easy and Fun!