fits standard keg couplers keg growler

{"cid":"91148831","title":"Double-wall Vacuum Insulation Stainless Steel Growler with 0.8mm Wall Thickness Fits Standard Keg Couplers","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/c1\/ee9d6208dcafea7fe7091924fa37-200x200-1.jpg","attrs":{"Insulationtype":"Double-wall Vacuum Insulation","Type":"Beer Packaging Cans","Wall Thickness":"0.8mm","Lidtype":"Screw-on Cap With Silicone Seal","Quality Control":"100% Inspection Before Shipping","Finish":"Brushed Or Matte Finish","Pressureretention":"Up To 30 PSI","Printing Methods":"Laser\/Electro Corrosion\/Silk Screen"}}