<p><span class="h-card"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> </p><p>This also looks like the hinges used in folding tables in trains (such as <a href="https://img.chmedia.ch/2019/1/31/3781ec25-d1b6-4e51-914b-a81dcd0cb2ed.jpeg?width=1080&height=720&fit=bounds&quality=75&auto=webp&crop=5246,3497,x0,y0" target="_blank" rel="nofollow noopener noreferrer"><span class="invisible">https://</span><span class="ellipsis">img.chmedia.ch/2019/1/31/3781e</span><span class="invisible">c25-d1b6-4e51-914b-a81dcd0cb2ed.jpeg?width=1080&height=720&fit=bounds&quality=75&auto=webp&crop=5246,3497,x0,y0</span></a>).</p>
