njoy powerful performance and sleek design with the Genie 17.5-inch Glass Bong, crafted from premium 9mm thick borosilicate glass. Featuring a 10-arm tree percolator, this bong delivers maximum filtration for smooth, cool, and flavorful hits. Height: 17.5 inches – large yet comfortable to use Glass Thickness: Heavy-duty 9mm borosilicate glass Tube Diameter: 2" mouthpiece / 3" percolator chamber Base Diameter: 5" wide beaker base for added stability Design: Clear body with color-matched percolator, base, and mouthpiece Percolator: 10-arm tree perc for superior smoke diffusion Bowl: Martini-style glass bowl, fits 14mm female joint Ice Catcher: 3-pinched notches to cool each hit Downstem: 5.5" diffused downstem (top to bottom)