How to use: </B>Use for opening the pressed-in type of watch back case. Put the edge to the crevice and pry upward. Use a cotton to wrap the watch, prevent slipping or scratching.<br><br><B> Tips: </B><br>The knife is sharp, please be careful when using it.                 <strong>Type:</strong> Repair tool <br />             <strong>Material:</strong> Metal <br />                          <strong>Package weight:</strong> 0.054 kg <br />             <strong>Product size (L x W x H):</strong> 12.50 x 2.50 x 1.80 cm / 4.92 x 0.98 x 0.71 inches <br />             <strong>Package size (L x W x H):</strong> 13.50 x 3.50 x 2.80 cm / 5.31 x 1.38 x 1.10 inches <br />             <strong>Package Contents:</strong> 1 × Watch Repair Tool Watch Back Case Opener                                                     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.                             <p><img src="http://des.chinabrands.com/uploads/pdm-desc-pic/Electronic/image/2016/03/25/1458893526781209.jpg" style="" title="1458893526781209.jpg"/></p><p><img src="http://des.chinabrands.com/uploads/pdm-desc-pic/Electronic/image/2016/03/25/1458893528852665.jpg" style="" title="1458893528852665.jpg"/></p><p><img src="http://des.chinabrands.com/uploads/pdm-desc-pic/Electronic/image/2016/03/25/1458893527584685.jpg" style="" title="1458893527584685.jpg"/></p><p><img src="http://des.chinabrands.com/uploads/pdm-desc-pic/Electronic/image/2016/03/25/1458893528968797.jpg" style="" title="1458893528968797.jpg"/></p>