• Orbital shaker mixes at speeds from 250 to 2500 rpm with a 4 mm orbit. • Suitable for short-time operation using a touch function, or continuous operation. • Silicon base feet add stability at high speeds. • Sturdy metal zinc die cast casing. • Optional interchangeable attachments and inserts are available. • Dimensions (W x H x D): 127 x 136 x 149 mm. • Weight: 4.5 kg. • Power: 120 volt. cUL Approved. • Warranty: 3 years (upon registration).