STRONG GRIP - Features a super crab gripper clamp with a maximum opening of 2.16' (55mm), ensuring a firm hold on various surfaces for secure mounting. HIGH LOAD CAPACITY - The ball head supports up to 6.6 lbs (3kg), making it ideal for mounting cameras, monitors, and other accessories with confidence. DURABLE BUILD - Constructed from aluminum alloy & stainless steel, this clamp and ball head mount offers long-lasting durability and reliability in demanding conditions. EASY ADJUSTMENT - The central lock knob allows for quick and secure adjustments, while the T-handle on the super clamp provides effortless tightening and loosening.