The iFootage Spider Crab Quick Release Adapter (SR-QRA) is designed to streamline how you mount and secure accessories within the Spider Crab system. Built around a click-and-lock mechanism, it allows you to attach components quickly while maintaining a secure, stable connection.

The adapter features a twin-thread mini head with an ARRI-style 3/8"-16 anti-twist screw, alongside a built-in 1/4"-20 screw for broader compatibility. Once inserted into the Spider Crab housing, the adapter locks automatically into place. A secondary buckle lock adds an extra layer of security, helping prevent accidental release during use. Constructed from aluminium and finished in blue, the SR-QRA is engineered for durability while remaining lightweight and easy to handle on set.

Who this is for

• Filmmakers and photographers using the iFootage Spider Crab system
• Operators who frequently swap accessories on set
• Crews needing fast, tool-free mounting with added security
• Users working with compact rigs, monitors, or lightweight accessories

At a glance

• Quick release adapter for Spider Crab housing
• Click-and-lock automatic engagement
• Secondary buckle lock for added security
• ARRI-style 3/8"-16 anti-twist mounting
• Integrated 1/4"-20 screw
• Toolless operation
• 360° rotation capability
• Aluminium construction

How it works

The SR-QRA uses a twin-thread mini head that attaches directly to your accessory. Once mounted, the adapter slots into the Spider Crab housing and clicks into place automatically—no tools or adjustments required.

The ARRI-style anti-twist 3/8"-16 screw keeps accessories aligned and prevents unwanted rotation, while the integrated 1/4"-20 thread increases compatibility with a wide range of gear. For additional safety, the buckle lock acts as a secondary locking mechanism, ensuring your equipment stays firmly attached even during movement or repositioning.

Why choose this product

Speed and security are often at odds on set, but the SR-QRA delivers both. The instant click-in design reduces setup time, while the dual locking system ensures your gear remains secure once mounted. Its toolless design and dual-thread compatibility make it a practical choice for modular rigs where flexibility and reliability are essential.

Ideal uses

• Mounting accessories within the Spider Crab system
• Attaching monitors, arms, or lightweight camera components
• Fast transitions between setups on set
• Situations where secure, repeatable mounting is required