I bought this as a gift for my friend. The quality is even better than expected, and the presentation is beautiful in its gift box with magnetic closure. The box with its cushioning also doubles as protection, as the rose quartz stone is fragile (my previous gua sha massager from another brand broke when it was dropped!). 

The quality is fantastic for the price, honestly. I bought an individual aventurine gua sha massager by itself for more than the price of this set, and its edges weren't as smooth as this one. The roller is also great-- it rolls smoothly and the roller part doesn't squeak! I appreciate its rubber/plastic lining on the inside of the roller part. It makes it roll more smoothly. 

From this great experience, I can highly recommend this set. I believe it is well worth the money and the quality is great. I will certainly buy one for myself in the future.