This Standard quality four pan Bonang is made from steel and comes complete with its hardwood (jackfruit) stand and two beaters, called panggul. The tuning is to the four highest notes of our 7 key metallophones and this, the low note version, is tuned an octave lower than the high note version.
Product details: https://www.drumsforschools.com/product/bonang-4-pan-standard-low-pitch/