Early learning fun with a steel balance ball pendulum desk toy for kids' science education

Title: Early learning fun with a steel balance ball pendulum desk toy for kids' science education

Brand: DHgate

Price: 3.07 USD

Description: So, we've got this metal piece, right? Comes in two classic colors - gold and silver, your choice! Size-wise, you're looking at three options: a compact 40cm (that's about 15.74 inches for my American friends), a mid-size 46cm, or the larger 53cm version. Oh, and the top? That's a generous 16cm diameter. Pretty straightforward measurements, nothing too complicated here!