SKF U-Joint - UJ492-10

Vertical Dual Monitor Stand for Two 17-49'' Screens, Holds up to 44 lbs, WORLDLIFT Stacked Dual Monitor Mount with 31.7'' Long Pole, VESA 75/100mm

MOUNTUP Dual Monitor Stand - Freestanding & Height Adjustable Monitor Desk Mount, Steady VESA Mount Computer Monitor Stand for 2 Screens up to 27 inches, MU1002

VIVO Dual Vertically Stacked Ultra-Wide Monitor Desk Mount, Extra Tall Heavy Duty Adjustable Stand for 2 Ultrawide Screens up to 45 inches, 25 lbs Per Screen Capacity, Black, STAND-V200R

WALI Stacked Monitor Mount, Dual Monitor Stand Vertical for 2 Computer Screens Max 27'', Vertical Monitor Mount for Desk Holds up to 22lbs with Mounting Holes 75/100mm (M12XXL), Black

ErgoFocus Vertical Dual Monitor Stand, Stacked Monitor Mount for 2 Screen Max 32 inches, Computer Monitor Arm Holds up to 17.6 lbs Each, Height Adjustable, Swivel, Tilt Monitor Desk Mount, VESA 75/100

VIVO Dual Vertically Stacked Ultra-Wide Monitor Desk Mount with Extension Arms, Extra Tall Heavy Duty Adjustable Stand for 2 Ultrawide Screens up to 43 inches, 50 lbs Capacity, Black, STAND-V202T

PUTORSEN 17-49 inch Premium Aluminum Heavy Duty Dual Monitor Arm for Ultrawide Screens up to 44lbs, Vertical Stacked Dual Monitor Desk Mount, Full Motion Dual Vertical Monitor Mount, VESA 75/100,Black

Mount-It! Vertical Dual Monitor Stand Stacked Monitor Free Standing Desk Mount Height Adjustable Tilt Swivel Rotate Ergonomic Riser VESA Compatible for Two Screens 13 to 32 Inches Black