Made for SlimeVR trackers and for Smol Slime trackers, but can be used with any device that fits the form factor. Works with most SlimeVR designs that use for BMI/ IMUs. Populated breakout module containing the InvenSense -45686 6- IMU, and the QST QMC6309 3- magnetometer. Please note that the QMC6309 magnetometer is not yet supported by ESP firmware, and not be used. Color: As Shown Material: Plastic+Metal Package Contents: 5 x -45686 IMU + QMC6309 Magnetometer Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.