The tongue drum, also known as the slit drum, is a relatively new instrument that belongs to the idiophone family. It is called a tongue drum because the shape of the keys resembles a tongue. Iridophones are instruments that produce sound by vibrating themselves, and today their calming and gentle tones have attracted attention and made them increasingly popular in scenes such as meditation, yoga, and sound therapy. The simple way to play is to hit the keys with mallets or your fingers, so no advanced skills are required and anyone can easily enjoy it, regardless of age or musical instrument knowledge or experience. Color: Silver Keys: 6 notes (A major pentatonic scale) Material: Titanium Weight: Approx. 125g・Package weight: Approx. 185g・Body size: 7.5 x 7.5 x 4.6 (cm)・Package size: 10.5 x 9 x 6.5 (cm) Accessories: Instruction manual, 1 mallet, key number sticker *Unlike a precise 12-tone scale, this product is tuned to prioritize overall pitch balance.