Ergotron TRACE Mounting component (clamp plate, adjustment bolt) slim profile white desk mountable

Amazon

Slim Clamp Kit for TRACE Monitor Mounts. Clean design without protruding to the back of the desk top Please follow the instruction manual to assemble Can be installed in thickness from 12mm to 32mm

Zoro Tools

Ergotron TRACE Slim Profile Clamp Kit, Clamp, White, Desk, 320 g, 110 mm, 90 mm