GRAV® Small Wide Base Water PipeGRAV Small Wide Base Water Pipe The GRAV Small Wide Base Water Pipe stands at 8" tall and is crafted from durable 32mm tubing, ensuring long lasting performance. Its downstem features a wide conical fission perc that effectively diffuses smoke through water, delivering smooth and flavorful hits. This perc is securely fixed inside the pipe, offering protection against damage. The narrow tube leading to the mouthpiece effectively prevents splashback,