Cooling water from the small nozzle imported, great capacity of cooling water,cooling effect is very good.Supplied complete with nylon cap and hose connections. ● Material:Borosilicate glass ● Color:Clear ● Length:274mm ● The top joint is an outer joint at a 15° angle ● Hose connection O.D.:8mm ● Joint size 24/40:24 refers to joint diameter,40 refers to joint height,other specifications and so forth ● Accessories:A3527-#14 Nylon Cap with 9.5mm Hole,#14,A3527-14mm Replacement Nylon Hose Connection,Straight