This replacement downstem features a 14mm male joint to fit bongs with a 14mm female opening. Use with 14mm male bowls and other accessories. The diffuser end has a multitude of holes for providing excellent percolation. 

Made with clear borosilicate glass. Measures 3 from bottom ground joint to the end. Length from top of ground joint to diffused bottom is 3.79 inches. Measures 5.28 inches long overall.