The POOF-Slinky 0C8426BL POOF Original Boom Ball Baseball Bat lets you participate in Americaâ€TMs pastime in a fun and different new way. The Boom Ball Bat uses patented technology to emit a bass-like â€œBoomâ€ drum sound when you strike the ball. The bat has a 4-inch space at the â€œbarrelâ€ so you can hit the sweet spot every time and listen to the thunderous sound! POOFâ€TMs Original Boom Ball Baseball Bat is 25-inches in length and includes a Boom Baseball and Boom Bat. POOF continues to be the leading manufacturer of foam sport balls and a frontrunner in flying, water and activity toys that create lasting childhood memories. The POOF-Slinky 0C8426BL POOF Original Boom Ball Baseball Bat with 2.5-Inch Baseball is recommended for children 6-years of age and older. POOF-Slinky is the manufacturer of the world famous Slinky and the top selling POOF foam sport balls in North America, both manufactured in Plymouth, MI and Hollidaysburg, PA. Ideal and Scientific Explorer are other well-known brands, rounding out the POOF-Slinky family. With roots in the toy industry for over 100-years, POOF-Slinky brands continue to grow and broaden. New generations of kids, their parents and grandparents have proven that classic toys never go out of style!