This Collins Ice Tray is the coolest ice mold and each tray creates four large column ice cubes that fits into a Collins glass, Highball glass, Pint Glass, or Pitcher to keep your favorite drinks cool longer than any regular ice cubes. Each oversized and slow melting column ice measures 5.25" long x 1.25" wide x 1.25" high, making them a great size for infusing ice with citrus, fruit and herbal flavors.