1948 BIG BERTHA STD ENG RCK KT Figures One side is a dry-erase

One side is a dry-erase board

silvery details and a colorful umbrella

Kinetic sculptures

Like all Melissa & Doug stuffed toys

Get hooked on thrilling head-to-head race action - track features tight curves

1948 BIG BERTHA STD ENG RCK KT Figures One side is a dry-eraseThe Big Bertha is an Estes classic from the Skill Level 1 Series. In just one afternoon youll be ready for an exciting time at the launch field! Propelled by powerful standard Estes engines, this beauty travels to 500 feet. If you've never flown a Bertha, get one and launch it. Once you've flown it, you'll take it to every launch! Rocketeers aged 10 and up can enjoy high altitude thrills, with adult supervision for children under 12.