Ergotron LX Pro Plastics Replacement Kit

Ergotron Mounting Collar for Monitor - Black - 2 Display(s) Supported - 44 lb (19958.06 g) Load Capacity - Aluminum, Steel

Ergotron Mounting Collar for Display Screen, Mounting Arm, Monitor, Mounting Pole, Mount Extension, Mounting Base, Wall Mount, Desk Mount - Dark Gray - 2 Display(s) Supported - 44.09 lb (20000 g) Load Capacity - Aluminum, Steel

Atdec Modular Mounting Arm for Monitor, Display Screen, Flat Panel Display, Curved Screen Display - Black - 3 Display(s) Supported - 46.20 lb (20955.97 g) Load Capacity - 75 x 75, 100 x 100 - VESA Mount Compatible - Aluminum

Atdec Modular Desk Mount for Monitor, Display Screen, Flat Panel Display, Curved Screen Display - Silver - 3 Display(s) Supported - 27" Screen Support - 46.20 lb (20955.97 g) Load Capacity - 75 x 75, 100 x 100 - VESA Mount Compatible - Aluminum

Atdec Mounting Arm for Flat Panel Display, Curved Screen Display - Silver - 1 Display(s) Supported - 20 lb (9071.85 g) Load Capacity - Aluminum