Check the listing for details. 10" Hydrometer Test Jar, Fermtech Plastic Hydrometer Test Tube. Color: Clear, Condition: New. Listed at 10.95 USD. Fermtech 10" Plastic Hydrometer Test jar This Jar is 10 1/4" tall x 1 1/4" diameter of the tube. The hydrometer jar is made of SAN a copolymer of styrene and acryl great for beer and wine makers!!! This hydrometer jar is not suitable for distilled liquid check my store for glass Test Jars if you are looking to test distilled liquids. The quantity you see we carry on hand. Other sellers list more than 10 as they drop ship or give one day shipping for a tracking number but Not for the item to ship. You may be waiting for 8-12 business days after you purchase the item and received a tracking number for it to ship. All our items, the quantity number are carried in stock and ship from our location within 1 business day as stated by E-Bay. Check other sellers shipping details to see there hidden shipping delays. Grape Grain and Bean Home Brewing Supply is a retail store located in Manitowoc, Wisconsin. Check out our store for a full line of home brewing supplies A trusted brewing supply. Family owned and operated since 2004. Store Hours Monday - Thursday 10am - 5pm Friday 10am - 6pm Saturday 10am - 4pm Sunday - Closed - All Hours or CST