Instantly generates a level platform for any Ballhead or Panning Base. Can be interchanged with the standard Mounting Plate in seconds. Exclusively for FEISOL Tournament Class tripods CT-3342 and CT-3442 Features Include: Integrated bubble level Inclines up to 30 degrees in all directions FEISOL superior-quality design and operation Constructed of CNC-machined solid-block Aluminum Weight: 0.970lb (441g) Mounting diameter: 3.1" (80mm) with 3/8" screw Height (above Tripod Mount): 1.2" (30mm) Mfg: Feisol