Product Details: Manufacturer Part Number: LNS-U-1L|Adjustable|Type|ESD Desk ChairSwivel|Color|BlackEsd Safe|Cleanroom Class Rating|Ergonomic Design|Tilting|Seat Material|PolyurethaneOverall Height (Decimal Inch)|Overall Height (Inch)|Overall Depth (Decimal Inch)|Overall Depth (Inch)|18Overall Width (Decimal Inch - 4 Decimals)|18.8000Overall Width (Inch)|Minimum Seat Height (Fractional Inch)|Minimum Seat Height (Decimal Inch)|Maximum Seat Height (Decimal Inch)|Maximum Seat Height (Fractional Inch)|Seat Width (Fractional Inch)|Seat Depth (Fractional Inch)|Seat Depth (Decimal Inch)|Base Material|Big & Tall|Arm Style|Back Material|Base Type|Assembled|Back Height (Fractional Inch)|Back Height (Decimal Inch)|Seat Adjustment Type|Wheel Configuration|Features|Nylon Base; 450lb CapacityFractional Overall Height Range|16 to 21Maximum Weight Capacity (Lb.)|Product Service Code|UNSPSC Code|