Mirror Newton's Cradle Balance Ball Science Desktop Toy Large

• With balls and steel frame, with nylon threads
• Wooden stand with mirror visual effect unusual
• Large sizes: 18 cm (H) x 18 cm (W) x 15 cm (D)
• Useful tool to relieve stress, spend boring time, or teaching medical student
• Newton pendulum, it is an accessory and decoration of office, home, bedroom and other places.

Product Description Material: Solid wood base with mirror + stainless steel balance balls. 2 different sizes: Large: 18 cm (H) x 18 cm (W) x 15 cm (D) Small: 13 cm (H) x 11 cm (W) x 13 cm (D) It may be as a gift for children and friends. Newton's pendulum, it is natural movement, so movement time is limited. Stainless steel balance balls Newton pendulum, perfect for its role as a gadget on a coffee table. The fun Newtons cradle would make a great addition to an office or as an interesting ornamental piece at home. Package includes: 1 x Newton Pendulum Safety Warning Choking hazard - Keep out of reach of children. Handle with care to avoid injury.