Stirlingtechonline is exclusive distributor and the owner of the brand ''SunnyTech''----Please be sure you receive an authentic SunnyTech stirling with SunnyTech logo and only sold by Stirlingtechonline to ensure 1-year 100% Satisfaction Guarantee.
Material---Silver steel
Swing time---The toy continue in perpetual motion for ONLY 2-3 mintues due to the resistance of the air and friction.It swings and slow down the speed when time passed and finally stop.
It''s a classic desk accessory is art-in-motion.This cool desk toy will be a good icebreaker when you lay it in your office desk or your home desk. Use it to waste time, relieve stress, tune out boring coworkers, or schooling youngsters in physics.
It is a amazing and fantastic product at this price,it can be a great gift to your families or friends. It also can be used for teaching purpose. Many of our customers comes from school, colleague,etc. Easy to install and uninstall. Video link https://goo.gl/wv36Yb

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5 inch
Height : 1.7 inch
Length : 7.9 inch

Item Weight: 5.28 ounce (View shipping rates and policies)
Shipping Weight: 8.8 ounce (View shipping rates and policies)

ASIN : B01LX0IZ7I