Vanguard 360 Revision Knee System 75x 5mm Universal Tibial Block Augment, Model Number 185224 Intended for use in Total Knee Arthroplasty
The implant only has one bolt in the sterile package but it should have had two.
Worldwide Distribution: US (nationwide) to the following US states: AZ, KS, NM, NV, and UT; and to countries of: Australia and Netherlands.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-3250-2018