Opinel Natural Sharpening Stone.
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Construction: Natural Stone</li>
<li>Size: 4" x 15/16 x 3/16</li>
<li>Weight: 1.3 oz</li>
<li>Packaging: Cardbord box (see photos)</li>
<li>Opinel Part #: 02130</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/41N2uAmILkL.jpg'></br>