[Wide Used]perfect for repair , relieving stress , improving attention, purifying the mind and body, and also suitable for meditation or yoga. Each one produces a certain frequency for different purposes. [ ]:Made of high-quality Aluminum with fine workmanship and high precision. Impact resistance and non-magnetic aluminum tuning fork, soft wooden striker, all with smoothing and made, that would last for a time. [Clear Tone]These tuners enhance your connection to universal energy for manifesting and a meditative state, as as connections with higher powers, visions, and expression. [Perfect gift ]:With elegant appearance and considerate design, this tuning fork set case is a great gift for 's Day, Father's Day, graduation, birthday, promotion, vacation etc. It would bring a clear and sound to all your families, even your cute pets. Colour:silver :Aluminum type:MI528 Package Contents: 1 x Tuning Fork 1 x hammer(Random color style, 't accept the specified) 1 x storage bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.