Black Diamond  2021 C4 Cams sizes 4-6. Number 6 has never been climbed with and 4 and 5 have been lightly used. All are in great condition. All Trigger locks work perfectly. Massively discounted from the prices I purchased them for. Please feel free to hit me up with any questions. As a set I am selling them for $220. Individually I am selling them for #4 $60, #5 $75, and #6 $85. available for local pick up or shipping. You pay for shipping. here are pictures. Racking carabiners will be included.