Swing rod kinetic energy sculpture, pendulum perpetual motion machine decoration, desktop toy, anti-gravity pendant toy (2 pieces).

SLEEK, SOPHISTICATED DESIGN: The Swinging Sticks Kinetic Energy Sculpture seemingly defies gravity as the double pendulum creates a fluid, relaxing rotation designed to change speeds and direction for no apparent reason. This high-quality, museum-style motion sculpture gives the illusion of perpetual motion designed to baffle and amaze all onlookers. Hand assembled by experienced engineers. NEVER-ENDING: Continuously rotating, The Swinging Sticks is designed to remain in motion unassisted. The constant, fluid motion is designed to appear like the sculpture is changing speeds and directions while continuously rotating. BEAUTIFUL ART: Perfect for any environment, The Swinging Sticks is perfect for conference rooms, offices, rooms, display windows, and foyers. This sculpture will provide relaxing entertainment and be the center of attention no matter where. HOW IT WORKS: Powered by 4 AA batteries (not included), the aluminum sticks revolve in a mysterious, perpetual motion, creating an entertaining hypnotic effect. QUIET: A beautiful piece of art, this kinetic sculpture operates nearly silent and is well recommended for quiet office. A small "tick" sound may be heard at a very low volume., Manufacturer: QLZLPSRC