"Specification: 12v 38mm golden oil pumpMaterial: stainless steelThe diameter of the nozzle is about 16mm and the diameter of the pump body is about 38mmTechnical parameters Voltage: 12 V (DC) 3 8 cm smallPower supply: 12 v 1 5 A Wire length: 3 mFlow rate: 12 L / min Head: 2 mOutlet diameter: 1 6 cm speed: 8,500 rpm" About shlpping: All items will be shlpped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin