SUPERIOR STABILITY - The BH-40 ball head features a robust aluminum build, ensuring your camera stays secure with an 18 lb load capacity, ideal for various shooting scenarios. SMOOTH, PRECISE MOVEMENTS - Achieve flawless panoramic shots with the 360-degree panning range and fluid ball movements, enhanced by an independent pan lock for accuracy. ARCA-SWISS COMPATIBILITY - The B2-mAS mini-clamp offers universal compatibility with Arca-Swiss plates, allowing quick and secure mounting and dismounting of your camera. LOW-PROFILE DESIGN - At just 3' tall and weighing 14.4 oz, the BH-40 maintains a compact form factor, making it an excellent travel companion without sacrificing performance.