Ergotron HX Series 45-475-224. Mounting: Clamp, Maximum weight capacity: 42.1 lbs (19.1 kg), Minimum screen size: 24", 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, Tilt angle range: -5 - 70°. Product color: Black
Ergotron LX Sit-Stand Wall Mount LCD Arm. Maximum weight capacity: 24.9 lbs (11.3 kg), Maximum screen size: 42", Minimum VESA mount: 2.95 x 2.95" (75 x 75 mm), Maximum VESA mount: 7.87 x 3.94" (200 x 100 mm). Tilt angle range: -75 - 75°. Product color: Stainless steel