The Savinelli Mini Smooth Briar Pipe pipe is a smaller version of a classic Savinelli shape. Fitted with a black acrylic stem, they even have room for a 6mm Balsa filter. The 128 POT shape feels pleasant in the hand and holds a good capacity of tobacco for a compact pocket pipe. This pipe comes with one spare 6mm active charcoal filter and a plastic converter should you not require a filter. About this Savinelli pipe...Shape - Straight PotStem - AcrylicMouthpiece - FishtailFinish - RusticFilter - Yes, 6mm Balsa (Fitted) The dimensions...Overall length - 111mmBowl height - 42mmSmoking chamber diameter - 18mmWeight in grams - 40g Approx.