- Rim surdo 55,9 Ø beater crome.- Calibrated plate of 3 x15 mm iron finished in chrome.- 10 divisions to tune.- Weight approx.0.856 kg. - Recommended for 22" surdo
- Ring surdo 55,9 Ø bordonero crome.- Calibrated plate of 3 x15 mm iron finished in chrome.-10 divisions to tune.- Weight approx.0.856 kg. - Recommended for 22" surdo
- Cast metal ring 20.3cm NPdrums ©.- Manufactured by injection of 2.3mm. - 5 divisions by hoop.- Chromium finish.- Weight 0.577 kgm.- Ideal for drum tom-toms and multipercussion
- Wooden Ring 8" cm X 2.5 cm.- Lacquered in natural color.