This is a computer mount made using 3D printing from Nylon designed to hold a Wahoo Elemnt in the middle of a pair of Wilier Alabarda bars as found on the Cento 10 Air.
There is a gopro interface under the mount which is designed for a small camera or front light.
This mount bolts onto the underside of the stem using the two bolts that should already be in place.
Please ensure that your bars have the two location points under the stem prior to purchase. Bolts are also supplied in case they are not currently in place.