Feature:1. The wheel frame has ball bearings, quiet and long service life2. With stainless steel screws, rust and corrosion resistant3. Set the card slot to prevent deviation correction and pump damage4. High quality material can make sure the durability and stability of the product5. Great workmanship, perfect replacement for the old or damaged oneSpecification:Item Type: Peristaltic PumpModel: G928Rated Working Voltage(optional): 12V/24VMotor Type: DC Brushed Geared MotorPump Head: Roller peristaltic pumpRoller Stand: 304 stainless steelPulsation: Three rollers with small pulsationFlow: 500ml / minPump Tube Material: Food grade platinum vulcanized silicone tubePump Tube Size: 6.4mm x 9.6mm (inner diameter x outer diameter)Pump Head Material: Transparent PCInstallation: Flat.Package List:1 x Peristaltic Pump1 x Wrench