The ArcaSmart 70 is both a professional camera plate and a smartphone adapter all in one streamlined (alt: smartly-designed) product. With its Arca-Swiss style plate, the ArcaSmart 70 is compatible with most Arca-Swiss style ballheads, 3-way heads and gimbal heads. The unique design allows you to quickly go from taking photos or videos with your professional camera to capturing behind the scenes footage with your smartphone. The ArcaSmart 70 lets you utilize all of the features of each camera you own while still benefiting from the precision your ballhead, 3-way head and gimbal head offers. Features: • 2-in-1 plate: Both a camera plate and a smartphone adapter in one with a 3-way 1⁄4"-20 screw included. • Arca-Swiss Compatible: Works with most Arca-Swiss style ballheads, 3-ways heads and gimbal heads. • Cold Shoe Accessory Mount: Mount a microphone or lighting accessories to the included cold shoe mount. • Machined Aluminum: High quality CNC machined aluminum • Stainless Steel Rods: The two rods securing your smartphone are made from stainless steel.