ZEP-AIR™ Explorer II Tethered Blimp Helium Foil Balloon 800mm x 400mm INTERNATIONAL VERSION

International version with economy shipping to 30 countries is limited to a quantity of 10 pcs. For larger quantities or special shipping please Contact Us. For shipping to the USA Choose the Domestic Version. Great for trade shows, and hobby projects! Explorer II mylar foil balloon for use with air, helium or a helium-air mixed gas. Inflates to 800mm x 400mm (32"x16"). For tether or DIY RC projects. Lifts up to 40g. See detailed specs below Included: ZEP-AIR™ Explorer II Blimp Balloon with fins and ribbon attach feature. (requires assembly) White adhesive strips Flex colored straw for inflation & deflation Black straw for tether attachment Ribbon tether Resources: Helium Tank Worldwide Locator Balloon Lift & Float Time Primer & Media Guidelines ZEP-AIR Tether Assembly Tips ZEP-AIR Tethered Balloon Inflation Tips ZEP-AIR Balloon Lift Ability The following data is helpful to access the lift ability of the ZEP-AIR balloon. Balloon Maximum Displacement Volume: 75L [2.6cuft] Balloon Material Weight: 30g Balloon Lift Ability in Grams (pure He max inflation @ 25C): 40-X/183 where X is elevation is in meters [40-Y/600 where Y is elevation in feet]