Dataflex Viewmaster monitor arm - desk 152, 15 kg, 53.3 cm (21"), 75 x 75 mm, 100 x 100 mm, Silver Dataflex Viewmaster monitor arm - desk 152. Maximum weight capacity: 15 kg, Maximum screen size: 53.3 cm (21"), Minimum VESA mount: 75 x 75 mm, Maximum VESA mount: 100 x 100 mm. Product colour: Silver