Package includes: You will receive 1 piece, a revolutionary mindfulness tool, two colored flutes through which we can focus on the 528 Hz frequency, the so-called "love frequency". High-Quality Material: The necklace practice necklace tool is made of stainless steel; steel is safe and not easy to break and deform; the necklace has a smooth surface and a comfortable hand feel, so you can use it easily and safely. Size: The flute tube of the necklace is 5cm long, and the chain length is 64cm. It is available in two colors: black and steel, giving you a beautiful and satisfying experience. Features: Breathing Chain This necklace is available in two colors, black and steel, and also in silver, a timeless and versatile shade that will complement any outfit and accentuate your look. A style statement; due to its color and design, it is suitable for formal occasions, social gatherings or everyday wear. This sedative can help you relieve stress, prevent burnout, strengthen your immune system, increase lung capacity, and improve your overall health and well-being. Versatility: The Breathing Chain can be used almost anywhere: at home, taking a break in the office, in the car, with friends, on the yoga mat, in nature, the possibilities are truly endless.