Rakuwa Necklace Extreme Knurling

by Phiten
SKU TG795053
Model No.

The necklace combines function with a modern and wearable design

With its contemporary style, Rakuwa Necklace Extreme is designed for everyday wear. Infused with the latest Metax Technology to give you that extra edge in performance.

A highly anticipated high-end mode with an interchangeable ring of black or red to compliment your style both in the office or outdoor

For Active you! Perspire without worries with our antibacterial deodorant function! You deserve the best!

Know why it's well-loved by athletes and active individuals alike

Infused with Metax Technology

Extreme helps alleviate pain and increase strength. Phiten is the only company able to manufacture and use this type of technology all over the world.

Improves blood flow and enhances performance

It's well-loved by athletes who spend their days' training, under the harsh sun as it aids in better blood flow, enhancing strength and flexibility and deepening your sleep.

Helps relax the body and alleviates shoulder and neck pain

For jobs that give you constant migraine-like being in front of a computer all day – or ungodly working schedules – like being night shift, this is an excellent solution to help alleviate the pain and restore your sleeping patterns.

Extreme is perfect for professionals who spend their entire day working in front of the computer. It helps ease migraines, enhance your body's circulation and alleviate pain – especially in the neck and shoulder region.

How it Works

Suggestion of Use

  • Helps ease the constant stress.
  • Helps improve blood circulation.
  • Enhancing strength and flexibility and deepening sleep.
  • Helps alleviate the pain and restore your sleeping patterns.
  • Relieves shoulder and neck pain.
  • Great for sports or daily activities
  • Helps relax stiff muscles.


  • Pure Titanium
  • Elastomer
  • Nylon

Direction of Care

  • May wear it daily
  • Please remove during the shower

What's in The Box

  • 1 X Necklace

Country of Origin

  • Made in Japan