A combination of three great discovery toys! The Original TEDCO Gyroscope, Light Crystal Prism and Magna-Trix together will provide hours of fun exploring the mysteries of gravity, light, and magnetism. Instructions and accessories are enclosed to discover Sir Isaac Newton's laws of gravity. Recommended for 1 to 3 players, ages 8 and up. Made in USA. Package dimensions: 7.300 x 3.875 x 3.000 inches. Includes Gyroscope, Pedestal, String, Light Crystal Prism, Magna-Trix, Instructions. Wipe clean with dry or damp cloth. WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years of age. Choking hazard Imported Material & Care Plastic Spot clean only