cribriform ring

This is a simple ring that some regular meshes make it fantastic. it's totally print-able and can be scaled up to whatever you need. The inner diameter is 15mm and this is the minimum size of the ring. so, you scale it up to whatever you need. but there is a problem, the final weight being much more, if you just want to reduce the weight contact me. It has only 7.6-gram yellow gold 14k.