Slackers Ninja Obstacle Course With Bounce Balls STEM Bestselling 3D puzzle brand worldwide

Bestselling 3D puzzle brand worldwide - Our 3D jigsaw puzzles make ideal gifts for children

Each button on the mower features its own unique sound

From science to the arts

If a player knocks down more than 1 pin

Slackers Ninja Obstacle Course With Bounce Balls STEM Bestselling 3D puzzle brand worldwideIt's time to put your ninja warrior training to the test with the Slackers Deluxe Ninja Competition Set! Set up the course with family and friends for a head to head or team competition to add some excitement to get togethers, birthday parties, or just an afternoon playing in the backyard! This complete set allows for dozens of different set ups, so no matter the age or skill level, you can create a course for great family fun! The set includes