Ergotron HX Dual Monitor Desk Mount White 29.2 cm Lifting Capacity up to 81.3 cm Inches 2.3 mm – 7.9 kg VESA 75 x 75 100 x 100 mm : Amazon.co.uk: Computers & Accessories
ET 45-476-216: Monitor holder HX Dual, 2 displays, table mounting at reichelt elektronik
HX Desk Dual Monitor Arm Two-Monitor Mount, ≤32" - VideoLink®
HX Desk Dual Monitor Arm | Under Mount C-Clamp | Ergotron