Compatible with: Human Grade Flower Bowls, Human Grade Downstems (14mm) Add a touch of shimmer to your setup with the Human Grade Twisted Iridescent Tube Water Pipe, available in 9", 12", or 15" options. Crafted from durable borosilicate glass with a spiraled body and luminous finish, this piece blends style with smooth performance. A standout essential for any glass collection. Retail Unit: One (1) Water Pipe Height: 9", 12"or 15" Joint Size: 14mm Joint Type: Female Downstem: 5" Length Material: Borosilicate Glass Twisted Tube Design Electroplated Finish Handmade Includes: 1 x Human Grade Twisted Tube Water Pipe 1 x Human Grade 14mm Downstem 1 x Human Grade 14mm Flower Bowl