20 PCS Happy Genius Magnetic Building Blocks Toys Kids – No Magnet Educational Window & Bal

PLAY UNPLUGGED – OUR Accesories are fully compatible with other Magnetic Building Blocks Set The 20 PCS Window pack (no magnetics) is designed to go over the square magnetic pieces HAPPY AND GENIUS – No more bored Children! Windows over Magnetic Blocks engage girls and boys to develop their own problem-solving space thinking and ingenuity skills to build cool forms while having tons of fun level by level Manufactured by Happy Genius. SAFETY & DURABILITY – Reject cheap weak or poor quality! OUR Windows accessories have been heavily tested to ensure compliance with US standards BECAUSE WE CARE – Your satisfaction is our priority. We offer immediately replacement or 90 day money-back guarantee AWARD-WINNING ORIGINAL CONFIGURATION of Plastic Windows for Magnetic Building Blocks recommended by ARCHITECTS to boost creativity imagination and 3D space understanding Designed for Kids above 3 yrs old