Kolpin Rhino Grip XLr SingleDurable flexible grips that cushion and protect while providing a custom fit Independent grip arm adjustment for securing both large and small items such as: Rifles Shotguns ARs, Soft Gun Cases, Bows, Garden Farm Tools, Ice Augers, Hub Blinds and Shelters and Fishing Rods Thumb screw adjustment allows 360 rotation on mounted base Heavy Duty Base system provides secure mounting orientations for flat surfaces or 3 4" 2" round tubing (2) Heavy Duty