COLLAR To suit the dispenser pump, the overall diameter of the collar is 31mm, the height is 15mm and the thread depth is 1cm.
PUMP The overall height of the pump (dispenser in the locked position) is 25cm and would ideally suit a vessel up to this height. The plastic tube may also be cut shorter to accommodate a smaller container size. The pump lid has a diameter of 31mm and has a 1cm thread depth to match the pump collar.
Combined, these two products allow you to turn any ceramic thrown pottery vessel into a one of a kind dispenser for soap and other suitable liquids (dish liquid, body lotion etc.)
Why not take a look at the video provided below for some inspiration.