Newton's Cradle Art in Motion, 1 Inch Balance Balls - Black Wooden Base Basic tool kit in a

Basic tool kit in a convenient slotted storage pouch with tie strings

Each scale is calibrated in both Newtons and grams

After you have mastered all of the robotic models in the instructions

Replay and analysis functions

Wide size-range bolt cutter / Screw sizing stations

Newton's Cradle Art in Motion, 1 Inch Balance Balls - Black Wooden Base Basic tool kit in aNewton's Cradle is a fun demonstration of physics in the principles of kinetic energy and conservation of momentum Elegant conversation piece for home or at the office High quality construction Neatly packed and secured in place to ensure that the strings are not tangled upon arrival Base measures 7. 25" x 4. 6" and each balance ball has a 1 inch diameter This Newton's Cradle is a fun demonstration of physics in action and demonstrates the principles