Well kept Arca Swiss B1 Double Monoball Panorama tripod head in Excellent + condition. This is much more robust than the regular 2 lb. B1 Monoball, with a 4" base, 6" tall and 3.5 lbs.Made to secure heavier equipment loads. All functions work well, are smooth, and everything locks down firmly.
Aspherical ball tightens when load becomes off center keeping equipment from banging into tripod. Light wear showing at base and Quick Release, see pics for details. The item "ARCA SWISS Monoball B1 Double, Panorama Tripod Head withQR Plate EX+, fits Gitzo" is in sale since Sunday, December 22, 2019. This item is in the category "Cameras & Photo\Tripods & Supports\Tripod Heads".
The seller is "10rsax" and is located in Thaxton, Virginia. This item can be shipped to United States.