8 inches x 2.25inches cylinder.

The perfect pump for the first time or advanced pumpers, American Pumpers Association.

Clear vacuum cylinder with universal incremental measurements.

EZ-Squeeze pressure bulb with push-button release valve.

Flexible non-crimping air hose.

Flanged base with a removable soft ribbed donut.

Stretchy enhancer with EZ grip handles.

SAN cylinder, Silicone enhancer, donut, Phthalate-Free.