1) This kit entices students and train enthusiasts alike to learn about the environmental benefits of renewable energy.  <br><br>2) Two interlocking cars attach to the engine? allowing young builder to focus on self-motivation? perseverance and manipulation.  <br><br>3) This is an excellent beginner building kit designed to teach ho solar power is used to drive a small motor.  <br><br>4) Its 18 parts snap together and are secured with only four screws.  <br><br>5) Watch this eco-friendly train travel without rails.  <br><br>6) Detailed instructions included. <div class="params_begin">Specification:</div><div class="params_group"><table border="0" class="params_group_table">  <tr>	<td class="params_group_name">			Package Weight		</td>	<td class="params_props">			<div class="params_prop ">		  <table border="0" class="params_prop_table">			<tr>					<td class="params_name">Qty per Carton</td>			<td class="params_value">				20			</td>					</tr>		  </table>		</div>			<div class="params_prop ">		  <table border="0" class="params_prop_table">			<tr>					<td class="params_name">Carton Weight</td>			<td class="params_value">				3.50kgs / 7.72lb			</td>					</tr>		  </table>		</div>			<div class="params_prop last_prop">		  <table border="0" class="params_prop_table">			<tr>					<td class="params_name">Carton Size</td>			<td class="params_value">				44cm * 25cm * 35cm / 17.32inch * 9.84inch * 13.78inch			</td>					</tr>		  </table>		</div>		</td>  </tr></table></div><div class="params_end"></div> <p>&nbsp;<img src="https://lh3.googleusercontent.com/-oYp3-Nj18a0/Vzl4ATG8byI/AAAAAAAAiB0/flsa52IW_io-CXISwM-o_wO6Gth2NbbmgCCo/s829/sg%2Bback.jpg" alt="" /></p>