Solar Powered Wind Mill Model A compact, solarpowered wind mill model that works as a handson teaching tool and an attractive tabletop decoration. The sails start rotating when exposed to light, demonstrating conversion between solar energy and mechanical motion. Durable ABS construction and a stable base make it suitable for display or light use as a smallitem stand. Key benefits Demonstrates basic energy conversion from light to motion for classroom or home learning. Dual purpose as an educational model and as a decorative desk or shelf accessory. Lightweight and durable ABS plastic for longlasting use. Features Solarpowered sails rotate under light without batteries or wiring. Clean white finish for unobtrusive display in classrooms, offices, or living spaces. Stable square base that can hold or display small items while the model operates. Specifications Condition: 100 percent Material: ABS plastic Color: White Base size: approximately 11 x 11 cm (4.33 x 4.33 in) Height: approximately 26.5 cm (10.43 in) Edge length: approximately 11.5 cm (4.53 in) Weight: approximately 300 g (10.6 oz) Package includes: 1 solar powered wind mill model Suggested uses Classroom demonstration of solar energy and simple mechanics. Office or home desk decoration that adds motion and visual interest. Window sill or balcony display where sunlight can power the sails. Notes Monitor settings vary, so product color in photos may differ slightly from the actual item. Please allow a manual measurement tolerance of 0 to 1 inch.