Features:
100%BrandNewandHighQuality
NotonlydemonstratesapendulumbutalsoshowstheLaws
ofConservationofMomentumandEnergy.
Frictionanddampingeffectsarealsoobserved.
Oftenusedasatoytoamusepeople.
Includessteelballsplasticframesandbase.
Greatgiftforeveryone.
Specifications:
Size:87x75x95mm(LxWxH)
Netweight:96g
Color:Winered+Silver

Packingcontent:
1xBalanceBallsDeskPhysicsSciencePendulumDeskToy