About this item
Physics for --metal gyro is great for playing by yourself or as a to your lover, bring you more fun,flip
Handheld gyro --metal gyro is a good that can exercise the hand-eye coordination ability,gyro
for --this gyro features rounded edges and bright colors, which looks very interesting,plastic gyro
gyro --put the gyro on a smooth surface, hold the handle and rotate it, will suddenly stand up, funny and interesting,metal
Physics adults--simply rotate it as normal and watch it suddenly flipping over and then continue to rotate upside-down,gyro for
