Main Features:<br />Professional made? easy to install<br />Material: Alloy <br />For 20mm round tube fixture<br /><br />    Specifications<br />Dimension and Weight<br />  Package Weight: 0.08 kg                                                  <br />                        Package Size (L x W x H): 7.0 x 6.0 x 2.0 cm                                                 <br />Package Contents<br />  Package Contents: 4 x Four-axis Metal Tube Multicopter Frame                                                 <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 />