MNH Men's Black Double Row 4 in 1 Titanium Multi-magnetic Bracelet 8.46" in Gift Box+ Link Removal Tool Powered magnets(2500 gauss),about 200 gauss floating. It is made of finest quality Titanium, hard but not heavy, feel comfortable and gentle. Four kinds of stones mosaic in back:silver magnet stone,black germanite,red infrared element stone and white anion element stone. Convenience and easy Link Removal Tool for free.And also free Gift Box. 30 Days Money Back or Exchange Guarantee.We checked all the items carefully before the delivery,if you have any problem,please feel free to contact us.(Please go to Product Description to see more details.)