Elmi orbital shakers provide excellent rotational speed control at an economical price. Great selection of accessories make it easy to adapt the shakers to a variety of chemical, biological, and other laboratory applications. A wide selection of accessories are available to accommodate different mixing vessels. Use the magnetic clips to hold your bottles and flasks in place. It even accommodates round-bottom flasks. Universal roller clip adapter is ideal for shaking vessels of different sizes at once. Optimal amplitude of platform rotation for intensive mixing Variable speed control for gentle or high agitation. Continuous-duty operation.