<ul><li>Magnetic Levitation Module Kit: There are four mounting holes, 3mm in diameter, with threads, easy to install.</li><li>Maglev platform with LED lights to light up and focus your items.</li><li>Suspension height: 1.8-2.5cm; The maximum diameter of the floating magnet: 5cm; Board diameter: 10cm/3.94inch.</li><li>Max Load: 550g; Power adapter: 12V 2A (0.2A working current)</li><li>This is a great DIY maglev module kit as an educational model science physics experiment toy.</li></ul> Features: Max Load: 550g Power adapter: 12V 2A (0.2A working current) Board diameter: 10cm/3.94inch Suspension height: 1.8-2.5cm The maximum diameter of the floating magnet is 5.0cm. Note: 1.Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Magnetic Levitation Machine Core DIY Kit Magnetic Levitation Module with LED Lamp Maximum Load-Bearing 500g