Modelcraft 11483 Aluminium Clamping Ring 6mm Pack 2

Modelcraft-Aluminium-Clamping-Rings-Pack-of-2-Modelcraft-11483-p-Modelcraft-Aluminium-Clamping-Ring-for-6mm-shaft-is-ideal-for-absolutely-secure-fastening-to-shafts-by-clamping-the-entire-area-p-Modelcraft-11483-Aluminium-Clamping-Ring-6mm-Pack-2

Price: 4.36 from Rapid Online Rapid Electronics Ltd.