QIUSUO Roller Tubes Mixer 4 Rollers Test Tube Roller Lab Roller Shaker with Brushless Motor Max Capacity 1L Reagent Bottle * 2 / 2kg Horizontal Rolling Speed 20 to 80rpm Specs φ45 to 100mm Roller Length 28cm Timing Function Adjustable Speed

QIUSUO Digital Tube Rollers Mixer Laboratory Shaking Equipment with 4 Rollers Brushless Motor Horizontal Rolling Max Capacity 1L Reagent Bottle * 2 / 2kg Speed 20 to 80rpm Specs φ45 to 100mm Roller Length 28cm Speed and Time Control

QIUSUO Lab Tube Roller Mixer 4 Roller Tubes Mixer Test Tube Roller Mixer with Specs φ45 to 100mm Speed 20 to 80rpm Max Capacity 1L Reagent Bottle * 2 / 2kg Horizontal Rolling Power 25W Brushless Motor Timing Function Adjustable Speed Roller Length 28cm

QIUSUO Laboratory Roller Mixer 4 Roller Tubes Mixer with Brushless Motor Horizontal Rolling Speed 20-80rpm Specs φ45-100mm Max Capacity 1L Reagent Bottle*2/2kg Digital Setting for Speed and Time

QIUSUO Tube Roller Mixer 4 Rollers Test Tube Roller Shaker with Max Capacity 1L Reagent Bottle * 2 / 2kg Horizontal Rolling Speed 20 to 80rpm Specs φ45 to 100mm Roller Length 28cm Brushless Motor Timing Function for Mixing of Viscous Liquids

QIUSUO Roller Mixer 4 Rollers Lab Roller Shaker with Brushless Motor Horizontal Rolling Speed 20-80rpm Specs φ45-100mm Max Capacity 1L Reagent Bottle*2/2kg AC 100-220V 50/60Hz

QIUSUO Roller Mixer 4 Tube Roller Mixer with Speed 20 to 80rpm Max Capacity 1L Reagent Bottle * 2 / 2kg Specs φ45 to 100mm  Horizontal Rolling Power 25W Brushless Motor Timing Function Adjustable Speed Roller Length 28cm