By far these golf tubes set the standard for durable , rigid, high quality golf flag tubes. Made from durable plastics and right here in the USA, these tubes will stand the test of time. Below the tubes are offered by quantity. Ex. If you need 37 tubes order the quantity of 1 to 99 below. If you need 185 tubes use the quantity below of 100 to 499 and so on. If you use the incorrect quantity we will contact you to approve the charge before we ship them out to you. Larger quantities ( 5000 & above) may take 3 to 4 weeks to ship. If you need them sooner, please call and we'll see what we can do 800-958-3009 .. Thanks!