To assure proper note selection, the scale is arranged in sequence and clearly marked by note notations on top covers. Suitable for most musical instruments' tuning based on chromatic. Can also be used as a tool to help develop children's pitch recognition. Made of premium materials, sensitive and durable for regular use. Practical accessory for musicians or music instructors. Features: - The scale is arranged in sequence and clearly marked by note notations on top covers to assure proper note selection. - Suitable for tuning most musical instruments using chromatic detection. - Can be used as a tool to help develop children's pitch recognition. - Constructed from high-quality materials for sensitivity and durability. - A practical accessory for musicians or music instructors. Specifications: - Material: Metal + Plastic - Color: Silver - Size: Approx. 6.5 x 7 x 1.5 cm / 2.56 x 2.75 x 0.59 in - Weight: Approx. 62 g Packing List: 1 x Chromatic Tuner with Storage Box