Desk protector - MOUNT PRO reinforcement plate for monitor mount reducing the pressure from the C clamp by spreading the weight over a larger surface area, giving extra support to your desktop. Especially for fragile desktop, such as thin desk, tempered glass, expensive desk with soft decorations on desktop. Increase Stability to Monitor Stand - With this reinforcement plate, allowing heavy duty monitor mount to be installed on fragile desk safely. Reducing the damage or scratches to your desk from C clamp. Suitable for multiple monitor arms.