Large Style Transparent Inner Visual Lock Practice with Clamp / Key<br /><br />Main Features:<br />● Transparent lock case lets you see clearly all parts inside! When lock and unlock， you can watch clearly every part how to work.<br />● When the key inserts into or out of the plug， you can see the pins moving down and up. Let you know how the shear line come out.<br />● It is the right practice lock for beginner to study how to open a lock， and know about the structure of a padlock.<br /><br />    Specifications<br />Product Details<br />	 Material: ABS + Stainless Steel + Copper                                                  <br />                        Special function: Studying how the lock works                                                  <br />                        Packing Type: Kits                                                  <br />                        Color: Transparent                                                	<br />Size and Weight<br />	 Product weight: 0.139KG                                                  <br />                        Package weight: 0.169 KG                                                  <br />                        Product size (L x W x H): 8.000 x 5.000 x 2.000 cm / 3.15 x 1.969 x 0.787 inches                                                  <br />                        Package size (L x W x H): 10.000 x 7.000 x 4.000 cm / 3.937 x 2.756 x 1.575 inches                                                	<br />Packing List<br />	 Package Contents: 1 x Large Style Transparent Practice Lock， 2 x Key， 6 x Clamp                                                	<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 />                                                <br />