XtraArm Quad Link ATV Rest w/ U-Grip Black. Our heavy-duty ATV clamp mounts securely to most utility four-wheelers equipped with bar-style racks creating a solid foundation you can rely on in the field. The system also includes our height adjustment unit allowing you to comfortably shoot from a seated or standing position. The U-Grip shooting attachment works great for virtually any rifle or crossbow providing a secure hold with smooth adjustability when its time to take the shot. Built with the same rugged standards as all XtraArm products the Quadlink Rest is designed to perform in real-world conditions without compromise. Specifications for XtraArm Quad Link ATV Rest w/ U-Grip: Manufacturer: XtraArm Color: Black Package Contents: XtraArm Quad Link ATV Rest w/ U-Grip XtraArm XTRA-QLATVU: Quad Link ATV Rest w/ U-Grip Black