monitor arm keeps tilting down

Bi-Fold Stand for iPads & Tablets - heyday™ Light Pink

Vivitar Acrylic Laptop Stand - Light Purple

Gems Fluffy Rug Wrist Rest - Checkered Cherries: Polyester Computer Accessory

Nails Inc. 45 Second Speedy Gloss Quick Drying Neon Nail Polish - Mila - 0.47 fl oz

JIONJOY Dual Monitor Mount: Gas Spring Arm Desk Stand with Clamp & Grommet Base for Computer Screens

Braun ExactFit 1E Upper Arm Blood Pressure Monitors For Home Use - Black

TV Wall Mount for Small to Mid Size TVs, Fits 32 to 50 Inch Screens

Monitor Stand Black - Threshold™

Dual arm monitor stand, can accommodate 2 screens up to 32 In, each monitor arm can support 17.6 LBS, Support height adjustment and rotation

Logitech Wave Keys Bluetooth Keyboard - Black: Ergonomic Design, Wrist Rest

Targus 17" Dual Fan Chill Mat - Black

Beetles Stay Shining Collection Salon-Quality Gel Nail Polish - 0.51 fl oz

Mount-It! Universal VESA Pole Mount | Full Motion TV Pole Mount Bracket | VESA 75 100 | Fits TVs or Monitors Up to 32 Inches

iJoy Wireless Wavy Keyboard

HoMedics 400 Series Upper Arm Blood Pressure Monitor with Cuff

Bluetooth Keyboard - heyday™

Mesh Monitor Stand with Drawer White - Brightroom™

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