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Pack of 5 (Child size) Concentration Oxygen Mask (with Tubing) Pack of 5
outdoor sports to carry patients
Total tube length: 2
Ergonomic design
Detachable Footrests
Horizon FCJJ-16 Solar Hydrogen Generation Education Set Spencer Pack of 5 (Child size)Horizon FCJJ 16 Solar Hydrogen Generation Education This Horizon Solar Hydrogen Generation Set allows students to invent their own clean energy applications using fuel cells and renewable hydrogen created using solar energy and water. The kit also comes with a small electric motor and propeller blade as the starting point for the motorized applications. Users can build a number of renewable energy projects, and power them using the included fuel cell.
US$ 42.99
US$ 35.95
US$ 30.95