Total number of pieces: 449 ・Small hub (equipped with lithium-ion rechargeable with 2 input/output ports, Bluetooth connectivity, 6-axis gyro, and micro USB port for charging and connectivity) ・Color sensor ・3×3 color light matrix ・S angular motor x 2 ・Storage case with tray ・Software (free download) ・Replenishment parts set This programming material focuses on themes that are familiar to children and teaches them how to solve problems in a playful way. Through cross-curricular learning, we develop students to be tenacious and able to think for themselves. Easy to operate, children in the lower grades of elementary school can enjoy programming. Connect the hub, motor, light matrix, and color sensor to the model to create a fun, interactive model that allows you to experience various STEAM concepts. It also comes with a set of colorful LEGO blocks and supplementary parts appropriate for each grade level, as well as a sturdy storage box with a sorting tray that allows parts to be sorted by color, making it easier to assemble and manage teaching materials. ・Total number of pieces: 449 ・Small hub (equipped with lithium-ion rechargeable with 2 input/output ports, Bluetooth connectivity, 6-axis gyro, and micro USB port for charging and connection) ・Color sensor ・3×3 Color light matrix ・S angular motor x 2 ・Storage case with tray ・Software (free download) ・Replenishment parts set ★[POINT.1] Professional ``Gramming Block'' Programming screen can be selected from two types: ``icon type'' which can be operated intuitively, and ``word block type'' which is familiar! You can create a fun and easy program to suit the child's school age. ★[POINT.2] Assemble LEGO blocks and turn your ideas into reality! More than 30 ways to assemble the models used in lessons are included in the app. Since it is a Lego block, it can be modified freely. Accelerate STEAM learning while giving shape to children's playful ideas. ★[POINT.3] Abundant content to fully support teachers Over 30 lessons come with a lesson plan that describes the flow of the lesson. In addition, the ``Ability-Based Teaching Method Portal Site for Teachers'' provides a wealth of support content, from how to introduce STEAM to key points of STEAM education. ★[POINT.4] Provide consistent STEAM education to children SPIKE Basic is a teaching material that forms part of the LEGO Learning System . With a consistent unit structure, you can learn from SPIKE Basic to higher grade elementary school learning and more difficult lessons using SPIKE Prime. You can also transition smoothly to Sun. It can also be combined with other solutions like BricQ Motion to add further learning opportunities and keep students focused and excited. [About the product warranty period] *Lego Education products are products for the educational market, so there is no clear manufacturer's warranty system. For this reason, we offer our own warranty for 6 months from the time of purchase. Guaranteed under normal usage...