Support arm (with 1 joint) Stainless steel post and support arm ±90° indicator can be rotated Arm length (mm): 130 Manufacturer code: 4422000 Width (mm): 40 Depth (mm): 40 Height (mm): 205 Main column (mm): φ14 x 175 总长度(mm):205 精细的调整机制:1.5mm 基础维度(mm):φ40 不包括磁性 是 是 直径(mm):14 安装孔:8H7