Cowie® TURBOTM Premium PTFE Extra Power Stirrer Bar with Carbon Black Spot, Rare Earth-type, L8~70mm Excellent for Chemical and Corrosion Resistance, -200°C+280°C, SmCo(Samarium-Cobalt) 초강력 마그네틱바 Cowie® TURBOTM Premium PTFE Extra Power Stirrer Bar with Carbon Black Spot, Rare Earth-type, L8~70mm Excellent for Chemical and Corrosion Resistance, -200°C+280°C, SmCo(Samarium-Cobalt) 초강력 마그네틱바 Cowie® TURBOTM Premium PTFE Extra Power Stirrer Bar with Carbon Black Spot, Rare Earth-type, L8~70mm Excellent for Chemical and Corrosion Resistance, -200°C+280°C, SmCo(Samarium-Cobalt) 초강력 마그네틱바 Cowie® TURBOTM Premium PTFE Extra Power Stirrer Bar with Carbon Black Spot, Rare Earth-type, L8~70mm Excellent for Chemical and Corrosion Resistance, -200°C+280°C, SmCo(Samarium-Cobalt) 초강력 마그네틱바