They are magnetic ball bearings that you can make in different shapes or objects.
You can use it to design / build anything which you can think with these magnetic spheres, like 2-D or 3-D objects and superstructures
UNIQUE COLOR:Bright colors add more fun. STRESS RELIEF TOY – A desk toy that helps you to relieve stress, relax your mind, develop patience and get your focus back again.
UNLIMITED DIY COMBINATIONS: You can make hundreds of amazing shapes: geometric shapes, animals, as well as jewelry, such as necklaces or bracelets.
WARNING: Keep away from all children. AGE 14+ recommendation.
Specification:
Material: Magnet
Color:Nickel (Ni) Multi-colored
Coating:
Quantity: 216 Pcs
Shape: Round
Diameter: 3/5mm
Age: 14 Years +
Warnings:
Do not swallow
Could be damaging or lethal if two or more strong magnets are swallowed.