Set of singing bowls contemporary triad #18

A set of three high-quality modern handmade singing bowls.
An excellent set for any sound therapy practice and is very easy for anyone to play. 
All necessary mallets are included.
Bowl 1
Fundamental note F#3-1Hz
Fundamental tone frequencies 183-184Hz 
First overtone note D#/E5
First overtone frequencies 541-545Hz  
Diameter 10" (23.5cm)
Weight 81.5oz (2309g)
Bowl 2
Fundamental note A/A#3
Fundamental tone frequencies 226-227Hz 
First overtone note E5-4Hz
First overtone frequencies 651-655Hz  
Diameter 7 3/4" (19.8cm)
Weight 47.5oz (1346g)
Bowl 3
Fundamental note C#4 
Fundamental tone frequencies 276-278Hz 
First overtone note G5+12Hz 
First overtone frequencies 796-798Hz  
Diameter 8 3/8" (21cm)
Weight 55oz (1558g)