Gear article
Adam Hall Cranked Large Flight Case Ball Corner with Brace
The Adam Hall Cranked Large Flight Case Ball Corner with Brace is a heavy-duty hardware component designed for the construction and reinforcement of professional transport cases. Fabricated from galvanised steel, it features an integrated brace and multiple attachment points to ensure structural integrity at the case's most vulnerable points.

Overview and Construction
The Adam Hall Cranked Large Flight Case Ball Corner is an essential hardware element for building or repairing 'flight-ready' transport containers. The unit is manufactured from galvanised steel, a material chosen for its high tensile strength and resistance to oxidation. The 'cranked' design refers to the offset shape that allows the corner to fit snugly over case extrusions, providing a seamless protective layer over the 90-degree junctions of a case.
Key Features and Design
This specific model measures 79 mm and is distinguished by its integrated brace. Unlike standard flat corners, the braced design offers additional surface area and support across the joining panels. Each of the three edges includes two pre-drilled attachment holes, facilitating a stable and secure mounting process using rivets or screws. This configuration ensures that impact forces are distributed evenly across the case structure rather than being concentrated on a single point.

Application and Suitability
This hardware is suited for DIY case builders, professional touring companies, and maintenance technicians. It is designed to be used on larger flight cases, such as those housing heavy amplifiers, mixing consoles, or lighting rigs. The galvanised finish provides a industrial aesthetic while ensuring the hardware remains functional after repeated exposure to the rigours of transit.
Market Context
Positioned as a budget-friendly yet professional-grade component, this ball corner sits alongside a wide range of case accessories from Adam Hall. While instrument-specific protection often involves soft cases or moulded units—such as the BAM Conservatoire or Artisto series for violins, or the Gear4music Rock Fusion drum bags—the Adam Hall ball corner is intended for the construction of rigid, custom-built wooden or composite road cases.
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Frequently asked questions
- What is the primary material used for this ball corner?
- The Adam Hall Cranked Large Flight Case Ball Corner is manufactured from galvanised steel, providing high durability and resistance to rust.
- How many mounting holes does this corner feature?
- The corner includes two attachment holes per edge, allowing for a very stable and secure mounting onto each panel of the flight case.
- What is the size measurement for this specific model?
- This model is specified as a 79 mm hardware component, making it suitable for larger case builds.
- What does the 'cranked' design refer to?
- The 'cranked' design refers to the offset shape of the corner, which allows it to fit properly over the aluminium extrusions used on standard flight cases.
- Is this hardware suitable for heavy-duty touring?
- Yes, it is described as essential hardware built to last, specifically designed for the robust requirements of professional flight cases.
- Does the ball corner include a brace?
- Yes, this specific model features an integrated brace to provide additional structural support to the case corners.
- What is the typical price for this component?
- The typical price range for a single unit of this hardware is approximately GBP 2.
- Can this corner be used on small instrument cases?
- While it can be mounted on various cases, its 79 mm size and 'Large' designation make it better suited for medium to large-scale transport cases.
- How does this compare to a standard flat corner?
- The ball corner design provides better impact deflection and stacking stability compared to flat corners, which are less effective at absorbing shocks.
- What brand manufactures this hardware?
- This hardware is manufactured by Adam Hall, a company known for producing a wide range of flight case components and event technology.
- Does it require specific tools for installation?
- Installation typically requires a drill for the pilot holes and a rivet gun or screwdriver, depending on the chosen fastening method.
- Is the finish resistant to corrosion?
- Yes, the galvanised coating on the steel construction helps protect the hardware from moisture and corrosion during transit.
