Specification:<br />Material: Brushed Stainless Steel<br />Lock cylinder Material: Copper  <br />Adaptation door thickness: 35-50MM<br />Latch type: oblique tongue<br />Center distance: 60mm-70mm<br />Lock Margins: 55cm<br />Function: interior door lock<br />Opening direction: Universal<br />Key: 3 keys<br />Suits both Left and Right doors.<br /><br />Package Included:<br />1x Brushed Stainless Steel Door Knob<br /><br />Notice:<br /> 1.Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid.<br /> 2.The colors may have different as the difference display,please understand.