Short, junky, a tad sketchy..it's more about a summit than anything else. From the down canyon side, there's a crack/seam that leads to the top. Some free climbing will get you to a pod of sorts that you can bury an okay cam into. Next is the crux seam. This doesn't last long, and you can get into an easy trough of sorts and paw away at the dirt to the top.
On the down canyon side of the group of three towers in upper No Thoroughfare Canyon, Acrylic is the middle one.
A single rack to a #3 (might be worth it to bring a #4, I'm drawing a blank on the key piece before the seam). You need small trickery gear...like bird beaks, micro offset nuts, or whatever else to try and shove into the seam.