Sightron SIIBL Tripods Black. The carbon fiber legs have a built in leveling bubble. The leveling bubble is calibrated in minutes so that the shooter can make corrections quickly. The leveling bubble can be positioned either in the up or down position. A leveling bubble can be positioned in the down or up position. Unlike traditional metal ball heads the SIIBL will not rust and can be cleaned in the dishwasher. The quick release plate and pistol grip head are metal and have sliding locks. A tool-less quick release system makes it easy to swap between each head when on the hunt. Carbon fiber legs low profile and innovative hinged center column make this a stand alone piece for on the go speed shooting. A heavy-duty leveling bubble in the center column assures you of a level shooting surface even when carrying heavier weapons. Specifications for Sightron SIIBL Tripods: Manufacturer: Sightron Color: Black Tripod & Bipod Material: Carbon Fiber Weight: 3.3 oz Included Accessories: Pistol Grip Head w/Mount Plate Fabric/Material: Carbon Fiber Features of Sightron SIIBL Tripods 7.0 lbs Load Capacity 68.5in Maximum Height Package Contents: Sightron SIIBL Tripods Sightron 72002: SIIBL Tripods Black