To activate your tuning fork, hold it as close as possible to of the handle. For best results, strike the tuning fork gently against a hard surface near where the tines end. Note that you do not need to strike the tuning fork very hard against an object to activate it. Efficacy: Adjusting the fork effectively relieves stress and tension for peace of mind and deep relaxation. The vibrational frequency released after the tap gently stimulates the cells to release nitric oxide, bringing about a state of physical and mental stability and relaxation. Suitable for people with physical pain, improving insomnia, psychological trauma, anxiety, Reiki practice, meditation, teaching, etc. Beautiful Gift Ideas: With an elegant bag and thoughtful design, this adjustment fork set is a great gift for Valentine's Day, Father's Day, Graduation, Birthday, Promotion, Vacation. This is a great gift for yoga teachers, meditation lovers, music lovers and every hard worker. It will bring clear and wonderful sound to everyone, even your lovely pets. Colour:Rose Gold Material:aluminum alloy Package Contents: 1 x drumsticks(random colors, don't accept the specified color) 1 x tuning forks 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.