Practice Cylinder Lock Dual Platoon Bead Perspective Cutaway Inside View<br /><br />Main Features:<br />● Two plugs and two sets of pin chambers instead of one.<br />● A pin tumber cylinder consisting of two parallel rows of pin tumblers and two sidebars operated by a U shaped key.<br />● You can see the pins moving when key inserts inside and out of the plug.<br />● With brass cylinder.<br />● Practice for studying how the lock works.<br /><br />    Specifications<br />Specification<br />	 Material  : Copper                                                  <br />                        Special Function  : studying how the lock works                                                  <br />                        Packing Type: Kits                                                  <br />                        Color  : Multi-Color                                                	<br />Size and Weight<br />	 Product Weight   : 0.139 kg                                                  <br />                        Package Weight   : 0.222 kg                                                  <br />                        Product Size (L x W x H)  : 6.5 x 3.1 x 1.8 cm / 2.55 x 1.22 x 0.71 inches                                                  <br />                        Package Size (L x W x H)  : 13.5 x 9.4 x 1.9 cm / 5.31 x 3.69 x 0.75 inches                                                	<br />Packing List<br />	 Package Contents: 1 x Practice Cylinder Lock， 2 x Key                                                	<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 />                                                <br />