This ad is for 1 (one) 14mm - 4 Hole HONEYCOMB SCREEN GREEN glass cone shaped glass slide bowl for your water pipe with a built in 4 hole honeycomb glass screen and clear glass gripping horn. The bowl including the ground joint is about 2" long and has a 14.4 mm male joint size. The actual bowl part of the slide is about 1" diameter at the top surface x 3/4" deep cone shape with a 4 hole honeycomb screen built in to the bottom of the bowl. Note that these slides are hand made so the 4 holes are not always equally spaced, but they work fine. The 4 hole screen is part of the bowl and not removable. Due to the manufacturing process used there may be brown permanent markings in the holes of the built-in screen. Also, the hole placement method is manual so the holes are not equally spaced. (as shown). This unit will help keep your water pipe clean and extend the useful life of the water. The gripping horn is about 5/8" long and 3/16" thick glass construction and good looking. This product is for tobacco use only.