AIR ACTUATORPRODUCT INFOPART# A-17 AIR SHIFT CYLINDER FOR HYDRAULIC PUMP W/MANUAL VALVE MATERIAL: ALUMINUM WEIGHT:1.9 LBS. RETURN & REFUND POLICYIf you need to return any items please contact us at service@gilinkjove.com SHIPPING INFOWe ship worldwide. Please contact us at service@gilinkjove.com for shipping quote and options available.