Additional Details ------------------------------ Bullet point: The 12” 37737 is designed for silent movement on hard floor with a wrap around nylon brush and low noise wheel. The brush is retracted using and on the tool rocker switch and then is suitable for all carpeted surfaces. The 1 OE” neck of the tool double pivots to follow you through the vacuuming motion keeping the face of the tool at the ideal angle to insure cleaning performance.