Monitor Arm Stand G9 Type Clamp Mount Compatible 49-inch Support

I'm not very familiar with this, so I'd appreciate it if someone who knows could help! ♪
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37-12:22 Monitor Stand - Compatible with some Samsung G7 & G9 model stands. Replacement part. Can be swapped with the monitor's included holder. Supports monitors up to 49 inches. Clamp type. Easy assembly. Black. ACSMG9-001