Kinetic Energy 3D Spring Rings, 5-1/4 Diameter, 1 Piece, Ages 8 and older
What a fun way to experiment with kinetic energy! Kids ages 8 and older can do tricks and more with this Kinetic Energy 3D Spring Rings. The one-piece set of rings are 5-1/4 diameter in size. Educational and fun at the same time!
- - Kinetic Energy 3D Spring Rings
- - One-piece set of kinetic science rings
- - 5-1/4 diameter in size
- - Educational and fun science experiment
- - Use as classroom or door prize, party favor, or student reward and incentive
- - Recommended for ages 8 and older
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