Really Right Stuff B2-40-LR 50mm Lever-Release Style Quick-Release Clamp with 1/4'-20 and M6 Mounting Screws

ENHANCED SECURITY - Features a robust lever-release mechanism, ensuring your camera stays firmly locked in place, preventing accidental slips and providing peace of mind during shoots. RAPID ATTACHMENT - Quickly secure or release your camera with the intuitive lever design, saving valuable time on set and allowing for swift transitions between shots and setups. UNIVERSAL COMPATIBILITY - Designed with Arca-Type compatibility, this clamp seamlessly integrates with a wide range of tripods, ball heads, and other support systems for versatility. LIGHTWEIGHT DESIGN - Crafted from high-grade aluminum, the clamp weighs only 3.9 oz (110.56g), adding minimal bulk to your gear while maintaining exceptional strength and stability.