This salon is made of high-quality material, sturdy and durable, and ensures a long life span. This multipurpose tray is an ideal solution for salons, studios, shops, and professional offices that require a quality instrument or product tray. The rolling hair tray features smooth-rolling swivel casters for ultimate mobility around the work area. Stylish and chic design blends with any décor of your room. The height is fully adjustable from 27.5" to 45", and can be locked into place with the tension knob. Adjustable seat height makes the stools more flexible to meet your various needs. Specifications: Material: Iron & AluminumDimension: 18" L x 21.5" W x 27.5-45" HTray Inner Size: 18" L x 13" W x 1" D)Adjustable Height: 27.5-45" HColor: Black/SilverPlease see the image for exact measurements.