The compact yet powerful iStir Quattro range of magnetic stirrers provide reliable performance and maintenance-free long life. With an aspect ratio of just 13 mm thick and weighing just 2.5 kg, iStir Quattro is the perfect representation of immense power in a compact package. With convenience built right into the design and user-interface of the device with features like gradual acceleration mode, pulse mode stirring, etc. working with iStir Quattro is an amazing experience