ENHANCED STABILITY - Provides secure mounting with four 1/4-20 knobs, ensuring your camera crane remains stable during critical shots, minimizing unwanted movement and vibrations. VERSATILE COMPATIBILITY - Designed for DVC50, DVC60, DVC200, and DVC210 camera cranes, these extra bolts ensure seamless integration and reliable performance across various models. SMOOTH OPERATION - Includes a tilt arm locking pin and connecting knobs, facilitating smooth and controlled tilt movements for professional-quality video capture every time. INCREASED DURABILITY - Constructed with high-quality materials, these bolts and knobs enhance the overall durability of your camera crane, withstanding rigorous use in diverse environments.