This cute duck themed rig by Mathematix is perfect for any animal lover! The duck bill mouthpiece, orange feet, white body chamber and tail gives this rig an uncanny resemblance of a duck. The flat feet and tail allows this rig to stand on any flat surface. It features a fixed downstem and black Mathematix decals. 14mm male jointed and comes with a 14mm female daisy nail. Made with high quality borosilicate glass in California by Mathematix Glass.