Adams 20"-32" 'Universal' pedal timpani with a parabolic, fibreglass bowl. The Universal timpani are very versatile and give a superb timpani sound in all areas of music. They have fully retractable legs and have a compact size which means these timpani are easy to transport or store. Available in 5 sizes: 20", 23", 26", 29", and 32". Adams Remo Renaissance heads as standard. Covers and Head Protectors also available. Range 20" from D-B , 23" C-A , 26" A-F, 29" F-D, 32" D-Bb