Anchor stirrer IKA R 4021 SY, PTFE-coated anchor stirrer, shaft length: 410 mm, shaft diamter: 10 mm, dimensions stirring tool (W/H): 89 mm / 70 mm, suitable for the EasySyn reactor system with reactor vessels SY 500, SY 500 D, SY 1000, SY 1000 D (Volumes: 500 ml; 1000 ml)