Blocks Rock! A STEM Toy and Educational Game for Competitive Structured Block Play, Ages 4+ Features: STEM EDUCATIONAL GAME: Blocks Rock! is competitive structured block play for kids. Players compete to build a wooden block structure. A fun STEM game for boys & girls ages 4 years old and up.GROUND-BREAKING STUDY: Scientifically proven with MRI brain scans to improve spatial thinking & mental rotation in a 2016 research study by Indiana University's School of Psychology & Brain Sciences.TEACHER BENEFITS: Structured play is an opportunity to engage students in small or large groups. A great STEM toy for free time station activity.FAMILY FUN: Unplug and reconnect as a family. A great building block game for kids along with all ages playing together, such as grandparents and grandchildren. A perfect STEM toy for girls and boys who love competitive learning.INCLUDES: 24 solid wood blocks + 2 decks of cards + durable carrying case + a bell Product Details: Handling We will ship all orders within 3 business day of payment. Delivery We Ship International via eCRATER GLOBAL SHIPPING PROGRAMME. Return Policy All items qualify for returns within 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged. Feedback We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction.