This Healing Tuned Pipe produces 999 Hz sound Benefits of using this Energy Pipe : It makes us calm and relaxed. It increases our energy level. It helps in keeping blood vessels open. It helps us in having sound sleep. Main Features of this Pipe : Made from High Quality Heat Treated Aluminium Pipes producing beautiful and long lasting sound. Carefully tuned to actual frequency as mentioned. Gives Great healing effect. Dimensions of Pipe Length – 15 inches appx. Diameter – 1 inch appx. Packing : 1 Piece Pipe with Rings on each side 1 Wood Hand Stand to hang this pipe 1 Rubber Mallet. You can hang this Pipe on Wooden hand-stand with the help of Rings provided on sides of the Pipe. Use Rubber mallet to produce beautiful 999 Hz sound and frequency.