LEESBURG — Some people say the most difficult feat in sports is hitting a pitched baseball. Not a bad choice. But watch gymnasts tread on the balance beam, a hunk of aluminum or wood that mea… ...

Product Features 【Foldable Professional Balance beam】 8 feet / 9 feet Long with 4-inch top and 6-inch base, 2.5-inch height. Foldable design makes the balance beam more compact and strong.

Complex behaviors can arise from simple mechanics, and that’s demonstrated by a block of rubber that acts as a counter. The block contains beams, and by controlling how the block is compresse… ...