MUXIANG Briar Volcano Pipe 9mm Smooth Wooden Freehand Tobacco Pipe Vulcanit Stem. Length overal: 5.08 in. Length of mouthpiece: 2.17 in. Bowl height: 1.73 in. Chamber depth: 1.22 in. Chamber diameter: 0.79 in. Outside diameter: 1.81 in. 1 x Tobacco Pipe. 1 x Gift Box. Each Pipe is made and measured by hand, it maybe has ±0.1-1mm measure error. Due to the difference between different monitors, the picture may not reflect the actual color of the item. If you need a very precise color, pls let me know before you order. If you want a unique design pipe, pls let me know, we can custom for you, but need a certain quantity. If you have any problem, pls contact me at first time. About sand holes and filler. Due to the growth characteristics and natural environment of briar wood, pinhole-sized sanding holes and small areas of filler (within 5mm) on the bowl are normal phenomena, which have nothing to do with the quality, defects, flaws and other standards of the pipe, and are not within the scope of after-sales. About color difference and grain. Briar wood is a naturally grown tree, and its wood grain is ever-changing, which directly affects the grain and coloring effect of the finished pipe. Therefore, the picture only represents the effect of the photographed product, and the actual product received shall prevail. About the inconsistency of carved pipe patterns. Due to hand-carving, we will design according to the shape and texture of each piece of wood, so the pattern of each pipe will be different. About the presence or absence of carbon layer. Whether the bowl has a pre-set carbon layer is mainly determined by the product concept of the pipe maker, and there is no conclusion. Usually considering the use needs of customers, more entry-level pipes are coated with carbon layers, and fewer mid-to-high-end pipes. We would try our best to help you solving any problem. We are trying our best to describe all details of the product here. We will try our best to solve the problem with you. We appreciate your business.