China factory automobile maintenance suction cups

• Provides a reliable, temporary vacuum mount, without drilling holes.
• Rubber vacuum pad will not mark or damage most surfaces.
• Attaches to flat , smooth, nonporous surfaces.
• Red-line indicator warns user of any vacuum loss.
• Check valve allows repumping without loss of remaining vacuum.
• Lift tabs on vacuum pad edges permit instant release.
• Supplied with vacuum pad protector.