بندول كرات نيوتن المتوازنة 20 سم + حقيبة زيجور المميزة

PERFECT PRESENT FOR KIDS - Something gets everyone's affection and makes a lively office decoration or executive gift. Our product is the perfect present for kids under 21, grandsons, psychology classrooms, science, physics classrooms. Also, it is great to relieve kids of stress and frustration.
OFFICE PEOPLE LOVE IT - Our product is a great present for office decoration, your boss, husband, wife, boyfriend or girlfriend. Its unique design and holographic effect make it highlight over most office desk accessories. Your office will look great with our product.
HIGH QUALITY - Stylish and innovative design. Solid foundation and swinging balls.
VERSATILE - An exquisite decoration that can be placed in house,school or office .Educational purpose.Psychological purpose
MEANINGFUL - Excellent educational and science gadget, own your very own piece of scientific history and explore significant values of physics.
colour: Black + silver
Material: metal
Package Contents:
1 * Pendulum ball model