Adjustable Length Option: Available in 70mm / 90mm / 110mm / 130mm sizes to accommodate different height requirements for phones, tablets or cameras, providing flexible positioning for optimal viewing angles Lightweight Aluminum Construction: Full of durability yet lightweight aluminum alloy that resists deformation under pressure, ideal for frequent adjustments during photography or mobile applications Double 17mm Ball Head Design: Features two 17mm ball heads for secure connection with phone mounts, tablet stands and positioning holders, ensuring stable attachment without loosening during motorcycle rides or desktop use Matte Black Finish: Sleek black anodized texture complements various mounts and stands while fingerprints, suitable for professional, car or home environments Wide Compatibility: Works seamlessly with phone holders, tablet clamps and action camera accessories via standard 17mm ball joints, simplifying installation for photography, navigation and work setups