It is extra difficult to be removed without keys as it attaches to the disk.<br />Solid invincible-looking design will be helpful to anti theft<br />Weatherproof<br />Mechanical lock core is rigorous design so that technical opening is very difficult<br />Color: blue<br />Outer dimension: 6 x 5 x 2.5 cm<br />Key: 2 pcs<br />Application: To lock disk brake of bike, electric motor car and motorcycle <br />1 x Bike Lock<br /><img src="http://img6.eachbuyer.com/x10/p65/zh55_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x10/p65/zh55_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x10/p65/zh55_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x10/p65/zh55_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x10/p65/zh55_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x10/p65/zh55_6.jpg" />