Giới thiệu Bộ Dụng Cụ Thí Nghiệm Vật Lý Chuông Điện Từ Hỗ Trợ Dạy Học
Description: 100% brand new and with high quality. DIY Bell Physics Electromagnet Experiment Equipment School Teaching Kits. Theory: there will be magnet after being electricity powered. Good scientific model kits toy for kids. Great for school physical teaching tool, or lab supplies. Material: Plastic
Specification: Size:105x75x20mm/4.13x2.95x0.79inch Paage Includes: 1 Set Electromagnet Experiment Equipment(random color)