Fidget Slider

It's a fidget slider that has a capture rail to keep it from falling apart. ball bearing make it run smooth and alternating magnet make a snappy soundyou will need:8x 5mm x 2mm magnets4x 2.5mm precision steel balls instructions:1. print the two parts2. insert 6 magnets in the base, alternate between N and S (+ - + - + -) and firmly push so it's flush with the surface3. insert 2 magnets in the cover, alternate between N and S (- +) and firmly push so it's flush with the surface4. inse