The bottom edge is flat and 0.7mm. There is no step. If the outgoing crystal is bonded in you may need special crystal adhesive. Made in Germany to a very high standard. Inner height is 2.7mm. Top height is 4.0mm.
This product would be ideal for applications requiring clear, impact-resistant, and customizable acrylic domes for functional or decorative purposes within a range of sizes from 12mm to 17mm.
