Metal Corner Protectors for Flight Cases & Speaker Cabinets – 4pk

Heavy-Duty Metal Corner Protectors – Built to Guard Every Edge

Keep your valuable equipment and cases looking sharp and protected with these sturdy metal corner protectors. Designed for a wide range of applications — from speaker cabinets and flight road cases to tool boxes, aluminum boxes, wooden crates, luggage, and more — these triangular corner brackets are the go-to solution for reinforcing and safeguarding vulnerable corners on virtually any case or enclosure.

Whether you're a touring musician protecting your audio gear, a technician securing industrial equipment, or a DIY woodworker finishing off a custom chest, these silver metal corner pieces deliver solid construction and a clean, professional look.

Key Features

• Durable Metal Construction: Made from solid metal for long-lasting edge and corner protection
• Versatile Compatibility: Ideal for speaker cabinets, flight cases, tool boxes, aluminum boxes, postal boxes, chassis, wooden boxes, luggage, jewel cases, desk corners, worktops, and more
• Multiple Size Options: Available in 5 sizes — 38×38×38mm, 40×40×40mm, 47×47×47mm, 51×51×51mm, and 56×56×56mm — to fit a wide variety of projects
• Silver Finish: Clean, sleek silver color that blends with most case and box materials
• DIY & Repair Friendly: Perfect for woodworking projects, speaker cabinet repairs, and custom case builds
• Pack of 4: Each order includes 4 corner protectors — enough to cover one full corner set on a standard case
• Brand New: 100% new product, never used or refurbished

Specifications

Note: Please allow a 0.1–2cm measurement variance due to manual sizing. Slight color variation may occur depending on your display settings.

Great For

• Home theater & audio speaker cabinet repairs
• Flight road cases & touring equipment
• Tool boxes & industrial equipment enclosures
• DIY woodworking & custom case building
• Aluminum boxes, containers & luggage
• Desk corners, worktops & household furniture

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For additional guidance on safe workshop and DIY tool practices, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Punctuation

Frequently Asked Questions

Q: What sizes are available for these metal corner protectors?

A: These corner brackets come in 5 sizes: 38×38×38mm, 40×40×40mm, 47×47×47mm, 51×51×51mm, and 56×56×56mm. Choose the size that best fits your speaker cabinet, flight case, tool box, or other enclosure.

Q: What materials are the corner protectors made from?

A: These corner protectors are made from durable metal with a silver finish, making them sturdy enough for heavy-duty use on flight cases, industrial equipment, wooden boxes, and more.

Q: How many corner protectors come in one order?

A: Each package includes 4 metal corner protectors, providing full coverage for a standard case or box with one set.

Q: Can these be used for DIY woodworking or home furniture projects?

A: Absolutely! These metal corner brackets are well-suited for woodworking projects, jewel cases, desk corners, worktops, and a variety of household items — not just speaker and audio cases.