Small Newtons Cradle Blance Ball Pndulum Ball Table Desk Decor Physics Science Dark Color Base Swing Ball- T-Shaped

Features: Not only demonstrates a pendulum, but also shows the laws of conservation of momentum and energy. Includes steel balls, plastic frames and base. Often used as a toy. Shape: Geometric Material: Metal, ABS Occasions: Office, Home, Table Desk Features: Funny, Creative, Room Decor, Desk Ornaments (Approx.) Package: 1 x Cradle Ball