We offer this product in two options where you can pick your preferred mouthpiece of choice (ergonomic mouthpiece or ergonomic mouthpiece mini, mainly for kids 4-12yrs old). All options contain two parts: the 11" base pointer with the mounting clips and a mouthpiece. Due to the flexibility of the mounting clips, the Maker Pointer supports a wide range of implements. As such, you can apply your favorite pencil, marker or brush to it. There's an optimal fit when the implement has a diameter range between 6 and 11mm.