Bucky Balls 1) Different size: 3mm,4mm,4.8mm,5mm,6mm...10mm 2)COlor: NI,BLACK-NI,GOLD,SILVER, AND colorful 3)Delivery time:<7

Magnetic neocubes bucky balls

Bucky Balls Neocube M-cube

. Bucky Balls. Original M Cube: 216 magnets. Black M Cube: 216 magnets. Mega M Cube: 1000 magnets!. Neodymium magnets with a colorfull coating ,gold, silver,black nickel, blue, red ,yellow ,green ,orangeHours of entertainment. Duel hemispherical brain stimulation. Ideal for stress relief. Supplied in a presentation tin

Further more features: 

Material: Made by 216pcs high quality standard N35 or N38 Neodymium magnet balls.

Diameter: 4mm,4.8mm,5mm,6mm,7mm,8mm,9mm,10mm(tolerance+/-0.02mm)

Color: gold, silver,black nickel, blue, red ,yellow ,green ,orange or others

Magnetic force(N35grade):5mm 5000-5400guass,6mm 5400-5800guass,7mm 5800-6200guass

Certification approved: SGS(ROHS)and CE(EN71-part3)Europe Toy certification approved, no harmful your health, and pass 120hours Acid test

Package: PE bag/plastic bottle/velvet pocket/round metal gift tin box/vacuum package/blister or OEM as your package design, and special design master carton box can protect the neocube package.

Warning: please keep away from younger children and pets!