Momentum Conservation Design Collision Ball for Hypnotizing / Playing / Decoration<br /><br />Main Features:<br />? Creative and interesting toy<br />? Hypnotizing and playing function collision ball<br />? Newton conservation of momentum design<br />? Not only a toy? but also good decoration for your desk<br />? Creative bumper ball? very interesting while playing<br />? Also a puzzle toy for improving children intelligence<br />? A good gift for your friends or kids<br /><br />    Specifications<br />Dimension and Weight<br />	 Product weight   : 0.274 kg                                                  <br />                        Package weight   : 0.374 kg                                                  <br />                        Product size (L x W x H)   : 15.9 x 11.8 x 8.7 cm / 6.25 x 4.64 x 3.42 inches                                                  <br />                        Package size (L x W x H)  : 17.5 x 13.5 x 10 cm / 6.88 x 5.31 x 3.93 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Bumper Ball                                                	<br /><br /><br /><br />                                                                                            <br />