The Bel-Art Spindrive® orbital shaker platform turns a standard magnetic stirrer into an orbital shaking platform saving the expense and space requirements of additional lab equipment. Perfect for dishes, flasks, and trays, it is also ideal for Western Blot processing. Shaker adjustment is controlled by setting the magnetic stirrer to the desired speed. Platform protects the operating mechanism from spills and has a nonskid surface to prevent containers from sliding. Base incorporates built-in hand holds for lifting and carrying. Supports up to 6.8 kg (15 lb.) and has a rotating orbit diameter of 21.7mm (7/8").