Photo of swan neck spider rest used in snooker
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/neilrickards/">Neil Rickards</a>
CC BY 2.0
Crop of <a rel="nofollow" class="external free" href="https://www.flickr.com/photos/neilrickards/35174697/">https://www.flickr.com/photos/neilrickards/35174697/</a>