16 Ounces of Ultrasound Gel Sonic-Scan Model No. : I-SS Regular price: $39.99 Your Price:$15.95 Availability: Usually ships the same business day Quantity : Mettler Sys*Stim 208A Low-Volt Stimulator with Surge, Pulse, Tetanize and Reciprocation modes Mettler Sonicator Plus 994 Ultrasound Machine and Electrical Stimulation Combo Unit