1 PC Newton Cradle Balance Steel Balls Perpetual Motion Collision Ball School Teaching, Physics Science Pendulum Home Decoration

Recommend Age : 14+y Origin : Mainland China

Features:Type: Cradle Ball 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 Size: 9cm x 7.5cm x 9.5cm/3.54" x 2.95" x 3.74", Ball Diameter: 1cm/0.39" (Approx.)

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package: 1 * Cradle Ball Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package: 1 * Cradle Ball