Newton\'s Cradle inertia Steel Ball Ball pendulum Crafts Bumper Ball (Size: 1)Brand new and high quality.
Not only demonstrates a pendulum, but also shows the Laws of Conservation of Momentum and Energy.
Friction and damping effects are also observed.
Often used as a toy to amuse people.
Includes steel balls, plastic frames and base.
Great gift for everyone.
1 x Newton\'s Cradle Bumper Ball
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.
Tags: ball ball, balls pendulum, ball steel, Cheap ball ball, High Quality balls pendulum, China ball steel Suppliers.
Hello! Welcome to our store! Quality is the first with best service. customers all are our friends. Fashion design,100% Brand New, high quality! Height: 5 cm Side length: 4 cm Color: Transparent Material: Crystal Product process: all hand cut, flat grinding, facet, polishing, etc There
Height: 2.5cm Payment Method We only accept Escrow,Credit card,Western Union. Please pay within 7 days of order. Shipping Terms Standard Service is China post airmail or Hong Kong post airmail. Expedited Service is China post EMS. We ship Monday - Saturday excluding holidays. Please
Please Kind know Welcome to our store ! Note:(please read before order) To My Friend: Thank you for visit our store, We appreciated your time. 1:For order (please don\'t pay attention to tracking code) 2:your order is >$7, Mixed items are accepted.(Free Shipping with Tracking Number
Product specifications: length*width*height 16*8*10 cm (All figures are manual measurement, due to different measurement methods and measuring tools, there may be a slight error.) Shipment: When you place an order, please choose a shipping method and pay for the order including the shipping