Tuning ring set for oboe, 6 rings, 1-6 mm

Kreedo, Ernst-Thälmann-Str.63, 14822 Brück, Germany, info@kreedo.de

This product is designed for indoor use only.
People with limited physical, sensory, or mental capabilities, including children, should only use it under the supervision of a responsible individual or after receiving proper instruction.
Improper use can lead to injury.