
Xinbo Children Electronic Building Blocks Stem Circuit Toy, Kids DIY Physics Science Experiment Educational Kit Wholesale. 15+ Physics Projects: Includes over 15 educational physics experiments for STEM learning. DIY Assembly Toy: Encourages hands-on skills and brain development through building. Safe ABS Material: Made from attractive, safe ABS material suitable for children over 3 years. OEM & ODM Support: Customized logo printing and manufacturing services available. Low MOQ Option: Supports lowering MOQ to 48 pieces for market testing. Comprehensive After-Sales: Independent department available to solve problems timely and effectively. Flexible Payment Terms: Accepts T/T, L/C, PayPal, Western Union, and Alipay. Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.