Due to their construction of aluminum alloy, air pump feet made by VTech Hydraulics have a highly efficient in aluminum measure build-up, minimal breakdown, high-pressure pressure output, and are lightweight. High-quality air pumps with distinctive and modern features are offered by VTech Hydraulics at an affordable price. For more information about Air Pump Foot Operated, visit: https://www.vtechhydraulic.com/air-hydraulic-foot-pumps.php