5 gallon guide tube barrel is one of our stock products,if you are interesting we can ship immediately. We have been specialized in blow molding plastic hardware and components for more than 20 years. Our products have high quality and good prices, Our products cover many fields in most of the European ,American and Aisa markets. HC® Blow Molding support OEM and ODM orders.HC® Blow Molding is a professional China Blow Molding We look forward to becoming your long-term partner in China.