WARNING: This bracelet is expensive!
The reasons are:

A. The metal is not just any Stainless Steel, it is '316 Surgical Steel' which minimize metallic contamination.
That gives the metal:
1.   Greater hardness.
2.   Better scratch-resistance.
3.   Corrosion resistance.
4.   Smooth and polished finish.

B. Magnets in magnetic jewellery are caped with a cover and sealed with see-through glue. That means that the strength of the magnets are being reduced by the cap.
In this bracelet, the magnets do not have a cap, but instead sealed with ceramic strength Black Epoxy Glue.
As a result, the magnets are:
1.   Better sealed against corrosion.
2.   Stronger magnetic field in the absence of the caped layer.
3.   Perfect smooth finish to the inside of the bracelet.

Featuring two magnets in each link and a clasp.

The magnets are Neodymium-iron-boron (NdFeB) magnets:
NdFeB rare-earth magnets are the second generation of Neodymium rare-earth magnets. They are very strong in comparison to their mass, and are made from sintered neodymium, iron and small amounts of boron. These magnets have the highest energy product of any permanent magnetic material.

The 36 magnets in the bracelet are strong 2,500 gauss magnets - previous customers who bought those bracelets told us they are extremely effective.

Stainless Steel is the most serviceable practical metal, which is durable enough for everyday and long-term wear. Also, stainless steel magnetic bracelets are hypoallergenic and could not cause an allergic reaction. Therefore a stainless steel magnetic bracelet will suitable for anyone with sensitive skin, or anybody who wishes to wear their magnetic bracelet permanently.

The bracelet have a "Stainless Steel" stamp on the clasp.

Wearing this rare earth bio magnetic bracelet may help to facilitate improvements in conditions such as back aches, joint pains, chronic pains, poor circulation, headaches and most muscle aches, including arthritis pains. This Magnetic Bracelet simply provides the ultimate benefits of magnetic therapy to the body.

Bracelet Specifications: Magnets Strength is 2,500 gauss Each Bracelet has 36 Magnets Bracelet Width is 5 mm Standard length is 20.0 cm We will Add or Remove links from the bracelet FREE OF CHARGE ! (We will add up to five links free of charge) Each link is approximately: 1.0 cm Please leave us a note if you want us to removed or add links (There is a space provided for 'special instructions' in the checkout). If you do not leave us a length, we will send the " Standard " size Find out what length you need: Wrap a flexible measuring tape just under the wrist (towards elbow), and add 1 to 2 cm. You can also use a strip of paper or thin string, mark it where overlap, lay the strip flat and measure with a ruler. Please tell us if you want links removed or added (There is a field in the checkout called: 'special instructions'. This is the place to leave us the size you want). If you do not leave us a length, we will send the " Standard " size (Dimensions are approximate)

We have many more similar
Stainless Steel bracelets in our eBay store!