Build a fantastic celebration with our Hammer Shape Balloon. This foil mylar balloon shaped like a hammer is perfect for construction-themed parties or events. Crafted from high-quality materials it can be inflated with either air or helium. Add a fun and unique touch to your party with this Hammer Shape Balloon. Hammer Shape Balloon Foil Mylar Balloon Construction Celebration Balloon High Quality Balloon Air or Helium Balloon Construction Party Decor Themed Party Balloon Celebration Balloon Party Supplies Fun Balloon Kids Party Balloon Unique Shape Balloon Construction Tool Balloon Balloons will be shipped deflated and can be inflated with air or helium. WARNING: CHOKING HAZARD-Children under 8 yrs. can choke or suffocate on uninflated or broken balloons.