The use of sound vibration is an ancient practice to help people overcome and release stored or blocked emotions and energy, inducing a state of relaxation to refresh the mind and body, and release strain and stress in the heart or body. DEEP STATE OF RELAXATION: It can improve meditation and help promote yoga posture, keeping the muscles, brain, and organs in harmony, supporting a calm state during meditation and helping meditators and yoga practitioners achieve desired states effortlessly. MULTI-FUNCTION: Tuning fork can be combined with meditation, massage, and acupressure. Helps reduce stress, relieve joint pain and stiffness, and reduce soreness, aiding meditation and relaxation. Type: A - triangular silicone Color: Silver Material: Metal Package Contents: 1 x tuning fork 1 x hammer (random color, no specific color guaranteed) 1 x triangular silicone 1 x storage bag Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement allowance is +/- 1-3 cm.