Mind and hand￡? use kid's brains to find the right block and refer to the manual to assemble the airplane. After finished￡? its propeller will spin under the sun. What a interesting playing tool.    <br /><br /> Main Features   <br />Solar panel powers the propeller to spin<br />Bright color makes it appealing<br />Intelligent assembly toy￡? develops kids' thinking ability and creativity<br />No glue and screw needed￡? safe and health to play with<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />Basic Information<br />  Type: Intelligence toys                                                  <br />                        Age: 3 Years+                                                  <br />                        Material: Wood                                                 <br />Characteristic<br />  Design Style: Cartoon                                                  <br />                        Features: DIY￡? Educational                                                  <br />                        Puzzle Style: 3D Puzzle                                                  <br />                        Small Parts : Yes                                                  <br />                        Washing : No                                                  <br />                        Applicable gender: Unisex                                                 <br />Dimension and Weight<br />  Product Size (L x W x H)   : 14 x 13 x 5.5 cm(Finished Size) / 5.5 x 5.1 x 2.16 inches(Finished Size)                                                 <br />Package Contents<br />  Package Contents: 17 x Wooden Block￡? 1 x Motor￡? 1 x Gear￡? 1 x Solar Panel￡? 1 x Manual                                                 <br /><br /><br /><br />                                                                   Product Safety Disclaimer: <br />We do not accept any responsibility or liability for misuse of this or any other product.  All our products are extensively tested to comply with rigorous and strict QC standards.  For certain products (e.g. toys￡? knives￡? etc.)￡? we recommend proper supervision as we cannot be held liable for misuse or accidents.<br /><br />                                                <br />