XtraArm Tripod Arm w/ Double Yoke Black. The 3/8''-16 adapter screws directly onto your tripod allowing you to mount the XtraArm system securely and transform your tripod into a fully adjustable shooting or filming platform. With the articulating arm you can position your setup at virtually any angle with precision. The Double Yoke attachment is our go-to for bolt-action rifles. This setup delivers exceptional mobility and adaptability whether you're behind a camera lens or a rifle scope. Specifications for XtraArm Tripod Arm w/ Double Yoke: Manufacturer: XtraArm Color: Black Fabric/Material: Aluminum Package Contents: XtraArm Tripod Arm w/ Double Yoke 3/8''-16 Adapter Screws XtraArm XTRA-TADY: Tripod Arm w/ Double Yoke Black