1. Weight: about 95g/piece 2. Diameter: about 35-55 cm (DIY by yourself) 3. Material: acrylic, plastic 4. Battery: 1 AA battery (need to buy by yourself) 5. Applicable scenarios: living room, study room, bedroom, office, dining room, etc. 6. Features: Christmas elements, unique shape, beautiful and practical, with positioning drawings, easy to install, no trace pasting, no damage to the wall, strong and not easy to fall, silent scanning movement, accurate travel time, durable
