The Alta BH-100 is a multi-action ball head featuring three independent adjustment knobs. The micro-adjustment fine-tuning knob gives you full control over the ball friction for precise adjustments while composing your images. Need to reposition your camera quickly, easily, and accurately? The main locking knob has an oversized lever that is easy to grip and can be repositioned for comfortable use. The Alta BH-100 has a durable aircraft aluminum housing, weighs just one pound, and has a load capacity of 22 pounds. Additionally, it comes with two bubble levels for precise adjustments, a universal 38mm Arca-compatible plate with a D-ring 1/4” screw, and an integrated safety pin to prevent accidental release of your camera. The Alta BH-100 provides an absolutely secure lock, ensuring your equipment stays in place at any angle. An anodized surface on the ball keeps it scratch-free and allows for ultra-smooth and precise movements.