1、The materials of the MAJ-1 is Xiu Jade, and MAJ-2 is Agate;

2、size：out-diameter is 72mm，inner diameter is 59mm,wide is 11mm;

3、It's fit for each age stages person to wear;

4、Also with reasonable price, credible quality and short delivery time;

5、There are more styles for your choosing, welcome you to contact with us to get more information. Thanks!