Description:<br />Rubber band powered propeller engines<br />Experience the power generated by these simple but unusual engines. It?‥s a cool science project. Content for making a propeller yacht and a racer at the same time.<br />When assembled↔? it is 24cm long and 31cm tall.<br />Children can experience the joyance and achievement with the assembly↔? which can help to cultivate their innovation and intelligence. <br /><br />Package include:<br />2 x Cap Structure with Propeller Blade Installed<br />2 x Cap Structure with Hook<br />2 x Clarity Plastic Tube<br />6 x Pliable Tube<br />1 x Hull<br />3 x Rubber Band<br />1 x Sail<br />1 x Paper<br />1 x Sticker<br />10 x Sponge<br />1 x String<br />3 x Screw<br />3 x Nut<br />1 x Manual (English + Chinese)<br /><br />Tool you may need but not included:<br />Diagonal cutter<br /><br />    Specifications<br />Basic Information<br />	 Product Model: No.2131                                                  <br />                        Type: Building Blocks                                                  <br />                        Age: 8 Years+                                                  <br />                        Material: Plastic↔? Metal                                                	<br />Characteristic<br />	 Small Parts : Yes                                                  <br />                        Washing : No                                                  <br />                        Applicable gender: Unisex                                                	<br />Dimension and Weight<br />	 Package Weight   : 0.25 kg                                                  <br />                        Package Size (L x W x H)  : 19 x 7 x 22 cm / 7.47 x 2.75 x 8.65 inches                                                	<br />Package Contents<br />	 Package Contents: 2 x Cap Structure with Propeller Blade Installed↔? 2 x Cap Structure with Hook↔? 2 x Clarity Plastic Tube↔? 6 x Pliable Tube↔? 1 x Hull↔? 3 x Rubber Band↔? 1 x Sail↔? 1 x Paper↔? 1 x Sticker↔? 10 x Sponge↔? 1 x String↔? 3 x Screw↔? 3 x Nut↔? 1 x Manual (English + Chinese)                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br /><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 />  Disclaimer: <br />We do not accept any responsibility or liability for the incorrect purchase of our products.  All of the products on the website are extensively tested to comply with rigorous and strict QC standards.  For all of our clothing products↔? items and accessories↔? please take careful note of the precise measurements↔? mainly shown in centimeters (CM).  As part of our company policy↔? we will not be able to accept returns or provide refunds for items which are the wrong size.<br /><br />  <br />Product photography is for illustration only. The product sold may have minor physical differences depending on manufacturer specifications↔? production batch↔? etc. Customers should carefully consider this before purchase.<br /><br />  Small Parts Disclaimer: <br />These toys contain small parts↔? not for children under 3 years in case of swallowing or choking . We do not accept any responsibility or liability for misuse of this or any other product.<br /><br />                                                <br />