monitor arm keeps tilting down

SideTrak Swivel Pro Touch | Touchscreen Ultra Slim Attachable Portable Monitor for Laptop

Mount-It! Triple Monitor Stand - Freestanding Computer Desk Mount Fits Up to 32 Inch Monitors, VESA 75 & 100 Compatible

JuiceUp Extended Gas Spring Monitor Arm Desk Stand

Mobile Pixels Black Laptop Magnets

Mount-It! Free Standing Dual Monitor Stand | Double Monitor Desk Mount | Fits Two 19 - 27 Inch Computer Screens | 2 Heavy Duty Height Adjustable Arms

UPERFECT UStand - Desk Stand for Monitor Foldable VESA Mount for 15"-24" Displays

Mount-It! Monitor Stand With Freestanding Base and Height Adjustable Arm for Single Monitor | Fits Monitors from 17" to 32" | Supports Up to 17.6 Lbs.

Mount-It! Keyboard Tray for Wall or Pole Mounting, Keyboard Mount with Spring Arm, Full Motion Arm for Easy Adjustments w/ Tilt, Swivel and Extension

Mount-It! Laptop Desk Mount with Monitor Arm, Dual Laptop and Monitor Stand with Clamp / Grommet Base / Ventilated Cooling Tray

Mount-It! Monitor Stand With Freestanding Base and Height Adjustable Arm for Dual Monitors | Fits Monitors from 17" to 32" | Supports Up to 17.6 Lbs.

HUANUO Triple Monitor Mount for 17 to 32 inch Screens, Gas Springs Adjustment Triple Monitor Stand with Swivel, Tilt, Rotation, Clamp & Grommet Kit

Mount-It! Full Motion Dual Arm Monitor Wall Mount, Works with Monitors from 13" to 27" Weighing Up to 14.3 lbs.

Mount-It! Full Motion Triple Monitor Desk Mount | 24" to 32" Monitors

Quadruple Monitor Mount – Clamp-On Monitor Arm with 4 Adjustable VESA Mounts – Black – Stand Steady

Mount-It! Height Adjustable Dual Monitor Wall Mount | Supports Monitors w/ 75x75mm and 100x100mm VESA Patterns & Screens 17" to 32" | Cable Management

Mount-It! Replacement Monitor VESA Plate | 33 Lbs. Weight Capacity | Fits VESA patterns of 75 x 75 mm or 100 x 100 mm | Black

Mount-It! Stand Up Workstation with Dual Monitor Mount | Standing Desk Converter with Height Adjustable Keyboard & Counterbalance Monitor Arm

Insten Laptop Privacy PET Magnetic Screen Protector Compatible with MacBook Air 13" Retina and MacBook Air 13", Clear

Mount-It! Laptop and Monitor Desk Stand | Full Motion Laptop Arm Stand | Ergonomic Adjustable Monitor Mount | VESA Monitor Desk Mount with Laptop Tray

Upper Arm Blood Pressure Monitor - up&up™

Mount-It! Heavy-Duty Ultrawide Monitor Arm up to 49" / 44 Lbs. for Samsung Odyssey G9, 75x75 & 100x100 VESA Desk Mount for Widescreen Curved Monitors

Mount-It! Dual Monitor Arm Mount Desk Stand Two Articulating Gas Spring Height Adjustable Arms | Fits Up To 32" | C-Clamp and Grommet Bases | Silver

Mount-It! Heavy Duty Computer Monitor VESA Adapter Mounting Kit Up to 27" Black

Mount-It! Dual Monitor Desk Mount, Dual Monitor Arm Fits 2 Monitors max. 32" / 19.8 Lbs., Full Motion Adjustment Monitor Mount with C-Clamp, Black