2-Pack Folding Triangle Desk Extension Brackets – Heavy Duty

Expand Your Workspace Instantly – No Drilling Required

Maximize your desk space without permanently modifying your furniture. This 2-pack of heavy-duty folding triangle angle brackets lets you clamp an extension board onto any existing desk — perfect for a keyboard tray, extra writing surface, or a small side shelf. Simply attach, extend, and fold away when not needed.

Key Features

• Punch-Free C-Clamp Design: Attaches securely to your desktop without drilling or screwing into the surface, protecting your desk from damage.
• Adjustable C-Clamps: Compatible with desk edges up to 1–6 cm (approximately 0.4–2.4 inches) thick, fitting most standard desks and tables.
• 90° Fold-Flat Storage: When the extension board is not in use, the brackets fold flat at 90° for compact, space-saving storage with minimal noise.
• Heavy-Duty Load Capacity: Constructed from solid metal with a durable black coating, each set supports up to 22 kg (50 lbs) — sturdy enough for keyboards, monitors, books, and more.
• Versatile Use: Ideal for home offices, standing desks, workbenches, and study tables.

Specifications

• Structure: L-shaped / Triangle Folding Bracket
• Material: Metal with black powder coating
• Color: Black
• Compatible Desk Thickness: 1–6 cm (0.4–2.4 in)
• Load Capacity: Up to 22 kg / 50 lbs per set
• Quantity: 2 Pieces per set
• Country of Origin: Made in China

Package Contents

• 2 × L-Shaped Folding Triangle Desktop Extension Brackets (board not included)

Note: Due to monitor settings and lighting, actual color may differ slightly from images. Minor size variations may occur due to manual measurement.

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Helpful Resource

For ergonomic workspace setup tips and best practices, visit the OSHA Computer Workstations eTool — a free guide to setting up a comfortable and safe desk environment.

Frequently Asked Questions

Q: Does this folding desk extension bracket set come with the extension board?

A: No, the extension board (keyboard tray or shelf board) is not included. The package contains 2 folding triangle angle brackets with C-clamps only. You will need to source a board of your preferred size separately.

Q: What desk thickness is compatible with these adjustable C-clamp brackets?

A: The adjustable C-clamps are designed to fit desk edges ranging from 1 cm to 6 cm (approximately 0.4 to 2.4 inches) thick, making them suitable for most standard desks, tables, and workbenches.

Q: How much weight can these heavy-duty folding brackets hold?

A: The metal triangle folding brackets can support up to 22 kg (50 lbs) per set, making them sturdy enough for keyboards, laptops, books, small monitors, and general desk accessories.

Q: Will installing these brackets damage my desk?

A: No. These are punch-free, clamp-on brackets — no drilling, screwing, or permanent modification to your desk is required. The C-clamps grip the desk edge securely without leaving marks or damage.