Quantity   Component name
3 × MPU6050
1 × Arduino Mini
1 × 3,7 Li ion battery 18659
1 × holder for that 18650
1 × charger circuit TP4056
1 × cables
3 × vibration motor
1 × switch for turning on
3 × 3D printed parts
1 × thread and needle
1 × suspender
4 × LED Fiber Optics / Emitters