Weight:250gHigh Quality Borosilicate Glass6.3 Inches in Length/Base 70mm in diameterBowl Size:42mm outer diameter/32mm inner diameter Handcrafted by Glassworks Hand-Blown Glass PipeColor:Blue,Green,Brown,ClearAlien designed Smoking Pipe is with a large hollow bowl and a kick hole on the side,this Alien smoking pipeis sure to take you'Out of this World'. The bowls hole is around 5mm in diameter meaning screens and gauzes are optional. Once the smoke enters the alien through the bowl it swirls into the large head and out the top via the mouthpiece. The glass stand is extra thick giving it more stability.This is a beatuiful glass art alien pipe. The mouth hole is located on the back of the head. Very cool design that stands firmly with a solid base,with the alien holding the bowl.