Features: Engineered with a 20mm ball head and premium aluminum alloy, this robust connecting arm delivers rock solid stability for shake less footage in dynamic outdoor environments. Featuring universally action camera compatibility and a 360 degree rotating ball joint, it enables multi angled adjustments without additional adapters, paired with tool less quick release functionality. Designed for outdoor photographers, adventure enthusiasts, and content creators requiring reliabled support during high motion activities like sports recording or travel. Exceling in extreme conditions including rainforest expeditions, coastal shoots, and commutes, with weather resistant coating to withstand moisture and corrosions. The lightweight aluminum construction balances portability with professional durability, streamlining workflow for frequent gear changes during fast paced creative projects. Specifications: Component: Aluminum alloy Length: Approx.6cm/2.36inch Length: Approx.9cm/3.54inch Color: Black Package Includes: 1pcs Aluminum Alloy Camera Mount Bracket note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.