Regal Jewel Brilliant Swarovski golden orange Sun Crystals and Aurora Borealis Crystals adorn this collar which is sure to get your pup lots of attention. The Crystals I chose for this collar are nice and large and there are many Crystals on each collar. They are securely affixed and they do not interfere with the ability to adjust the size of the collar. Please email me if you have any questions.