The Sirui PA-20 Panning Base attaches directly onto your tripod for 360 degree panning or can be placed on top of a ball head - converting the ball head into a panoramic head. It has an Arca-compatible base that slides directly onto any Arca-compatible heads' quick release clamps.
When attaching the PA-20 directly onto a tripod or monopod, the foot is removed to expose a flat, stable surface. The rotating base has engraved degree marks and allows you to make quick and easy adjustments your camera when shooting panoramas. The PA-20 is rated to hold up to 5kg and fits both 3/8"; and 1/4"; mounting studs.
All Sirui products come with a 6-year warranty.