The Swinging Sticks Kinetic Energy Sculpture - Original Full Size Version Description Features: SLEEK, SOPHISTICATED DESIGN: The Swinging Sticks Original 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. BEAUTIFUL ART: Perfect for any environment, The Swinging Sticks is ideal for conference rooms, offices, waiting 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 (included), the aluminum sticks revolve in a mysterious, perpetual motion, creating an entertaining hypnotic effect. 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. SILENT: A beautiful piece of art, this kinetic sculpture operates completely silent and is well recommended for quiet office and medical environments. Product Details: Brand: The Swinging Sticks Theme: Movie Material: High density MDF Base Product Dimensions: 3.7"D x 16.1"W x 17.5"H Mounting Type: Window Mount,Adhesive Brand: The Swinging Sticks Theme: Movie Material: High density MDF Base Product Dimensions: 3.7"D x 16.1"W x 17.5"H Mounting Type: Window Mount,Adhesive Item Weight: 3.43 Pounds Product Care Instructions: Wipe Clean Collection Name: All Seasons: All Seasons Item Weight: 3.43 pounds Manufacturer: Fortune Products Inc. Item model number: SSSM-B Batteries: 4 AA batteries required. Is Discontinued By Manufacturer: No Date First Available: November 10, 2007