This ad is for ONE (1) 14mm FAR OUT VORTEX glass water pipe slide bowl with a vertical vortex horn and a built-in glass cris-cross screen. The vertical horn is clear glass with a white ribbon with a black edge which is also found around the top edge of the tobacco bowl as well. The detail demonstrated in this glass art is impressive. Over-all this slide is about 2" long (without the vertical horn) and has a 14mm male joint size. The actual bowl part of the slide is a cone shape that is 3/4" diameter at the top surface x 3/4" deep with a built-in cris-cross glass screen at the bottom. The horn is about 1 1/2" long, and 1/2" in diameter at the big end tapering to about 1/8" at the tip. Excellent quality glass construction and good looking.