Super Cute and easy Heart bracelet, 

Each link is about 20mm x 10 mm with a 10 x10 mm heart. 

Clips together really easily, no clasp needed, just clip and unclip. 

I had matching ones for my wife, daughter and her dolls.

Each plate has enough for an adult bracelet

There is a new profile for a tighter design, this will make it more robust to playing and a matching stl for that as well. The tighter design will also help with higher shrinkage filaments.