Ergotron WorkFit. Type: Corner, Product color: Black, Maximum weight capacity: 35.1 lbs (15.9 kg). Lift: 149.6" (380 cm). Desk top size (W x D): 36 x 23.6" (914 x 600 mm), Weight: 57.5 lbs (26.1 kg), Package dimensions (WxDxH): 47.8 x 36 x 9.49" (1213 x 914 x 241 mm)
Ergotron HX Series 45-647-224. Mounting: Clamp, Maximum weight capacity: 42.1 lbs (19.1 kg), Maximum screen size: 49", Minimum VESA mount: 2.95 x 2.95" (75 x 75 mm), Maximum VESA mount: 3.94 x 3.94" (100 x 100 mm). Height adjustment. Product color: Black
Ergotron HX Series 45-647-216. Mounting: Clamp, Maximum weight capacity: 42.1 lbs (19.1 kg), Maximum screen size: 49", Minimum VESA mount: 2.95 x 2.95" (75 x 75 mm), Maximum VESA mount: 3.94 x 3.94" (100 x 100 mm). Height adjustment. Product color: White