I modeled up a a set of 4'' coasters with a shallow cavity for photos and a inner ring to act as a frame. Fill with cheap 2-part epoxy and you've got classy custom coasters with a nice coaster holder.
Made for a great birthday gift. The photo kitties name is Freya.
coaster_1.stl | 950.1KB | |
coaster_HOLDER.stl | 537.9KB | |
coaster__ring.stl | 300.1KB |