Suggested Retail:$180. Orbital Shaker, Oscillator with Anti-Slip Pad, Adjustable Speed at 0-210rpm, 110V. Can be used for mixing of various kinds of petri dish, elisa plates etc. High performance DC motor, Quiet, Stable and long lifetime. Tight and reasonable structure makes it run stably. Adjustable knob design, easy to make it stepless speed adjustment and running at any time within 15 min or continuously.12.6 x 12.6 x 5.1 inches; 9.25 Pounds. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.