In the Signature Stool Series, the dentist's and assistant's seating are available in more than 150 color choices, including Ultraleather. All Signature Stools include cast-aluminum stars with non-mar casters and chrome-finished cylinders with multiple feature adjustments. They are ergonomically correct and can be adjusted to meet any physical criteria necessary to ensure proper seating position. For more information, call (800) 423-5657 or visit dhpdental.com.