Manual Vacuum Therapy System. Manually operated pump head, quiet precision vacuum, easy one-handed squeeze operation, fits comfortably in the hand.
System Components: Manual pump head with w/ safety release valve. cylinder. 4 Osbon tension rings. ring loader. 2 inserts. 4 oz lubricant. zippered case. 5-year Warranty. Not Returnable
Cylinder size: 2″ diameter and 8.5″ length