We are selling a Reliable Scientific Single Platform Laboratory Shaker 

• Model: 55S 12 X 6
• Degree of tilt is infinitely adjustable from 0 to +/- 20 degrees in seconds
• Speed is adjustable from 4 to 160 rocking motions per minute
• Solid state speed control continuously monitors and maintains set speed
• Platform sizes are 12 in. x 16 in.
• Non-slip rubber on the platform
• Operates in ambient temperatures from 0º to 65º C
• Cold-room safe

This item is used and in good condition.