Copper lined, vacuum-insulated liner maintains 8X optimal drinking temperatures 18-8 Stainless Steel dual wall construction Lead-free vacuum seal Inspired by the award-winning 3-in-1 Insulator (SL233SS), the Stacker is designed to hold two 12 oz cans at the same time Self-contained unit transitions between poured drink insulated tumbler and two 12 oz can cooler Twist top rubberized ring to hold two standard 12 oz cans Black screw-on, flip top lid with handle available for additional cost / Water Bottle Lid (SCTP13) upgrade available for additional cost; turns the unit into a 27 oz water bottle Sweat-free design 1-year limited warranty Patent pending Features 2 attachments: clear screw-on, thumb-slide lid and a black can ring Product Size: 11.25"h x 3.25"w x 3.25"d Material: Stainless Steel Packaging: Polybag Production Time: 5 Days More Info: Hand Wash only. Avoid submersion for extended periods. NOTE: One Color, One Location Only Price Includes Includes One Standard Color or Laser Engraving on one location. Silkscreen Imprint Area(s): 2.5"h x 2"w (Top of Back) Silkscreen Imprint Area(s): 3"h x 9.5"w (Wrap (Single Color)) Silkscreen Imprint Area(s): 1.5"h x 2"w (Bottom of Front) Silkscreen Imprint Area(s): 2.5"h x 2"w (Top of Front) Silkscreen Imprint Area(s): 1.5"h x 2"w (Bottom of Back) Silkscreen Set-up (per location): $48.00 Laser Engraving Imprint Area(s): 2"h x 2"w (Bottom of Front) Laser Engraving Imprint Area(s): 1.5"h x 2"w (Top of Back) Laser Engraving Imprint Area(s): 2"h x 2"w (Top of Front) Laser Engraving Imprint Area(s): 1.5"h x 2"w (Bottom of Back) Laser Engraving Set-up (per location): $48.00 Pieces Per Box: 12 Weight Per Piece: 1.33 lbs lbs Weight Per Box: 16 lbs lbs Case Dimensions: 19"l x 14"w x13"h Flat Rate Shipping: $10.00