This small snake, which is about as thick as a pencil lead on average, reaches a maximum length of 16 inches (40 cm). It is usually pale brown, pink, purplish, or beige with a silver sheen. The hard, shiny scales on the underside are similar in appearance to those on the back, except lighter in color. The head and tail are blunt, with a spine at the tail tip. Vestigial eyes appear as spots under the head scales. Teeth are lacking from the upper