These amazing Water Rods create alkaline water from bottled water with abundant hydrogen to remove oxygen free radicals.  Mineral Ion Titanium Sticks change bottled water to fresh,  pure antioxidant alkaline water in less than 5 minutes!  They are 5 inches long and ship as a set of 2.   Our sticks last for several months.  Our antibacterial materials kill up to 99% of germs.  Good for up to 500 bottles.  Size: 19x84 (mm) 2 each.