HUANUO 13″-27″ Dual Monitor Mount, Fully Adjustable for Two LCD LED Screens, 2 Mounting Options, VESA 75/100 Price: £29.99 (as of 02/07/2020 11:04 PST- Details)

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✅ 2 STABLE MOUNTING OPTIONS – Fits desks with or without bolt-through hole (hole diameter: about 10mm). Heavy-duty C-clamp (fits desk thickness up to 76.2mm) base has integrated double lock to ensure stable mounting; the grommet base works for desks up to 88.9mm in thickness
✅ UNIVERSAL DUAL MONITOR STAND – HUANUO monitor mount for the 13 to 27 inches (diagonal between 33-68.5 cm) LED LCD monitor with VESA mounting pattern of 75×75 mm and 100×100 mm. This bracket is also suitable for diagonals that are smaller than the screen specified in the description. Just make sure that the VESA distance is within the support range and does not exceed the load weight of the bracket (maximum 8KG per arm)