The powerful Benchmark Scientific BT3001 Scientific Orbi-Shaker with touch-screen interface is capable of mixing a 14 lb load capacity up to speeds as high as 300 rpm. The BT-3001's standard platform (included) features a non-slip, rubber coated surface, ideal for tissue culture flasks, petri dishes and staining trays. The convenient MAGic Clamp platform is also available for use with Erlenmeyer flasks and test tube racks. The unique, magnetic attachment method is the easiest way to instantly change between flask clamps of different sizes.