current order:   $0.00
delivery surcharge:   $25.00

Office Impressions Big & Tall Mid-Back Desk Chair, Black (OIFBT4510)

Item # 599628
  • Model:  OIFBT4510
  • Big & Tall Mid-Back Chair 
  • Capacity:  450 lbs 
  • Swivel, tilt
  • Black fabric
  • Each

Additional Features:

  • Classic styling specifically designed for the big and tall person
  • Thickly cushioned seat and back provide complete support
  • Arms adjust for optimal placement or may be removed to suit your needs
  • Height adjustable arms for optimal arm placement
  • Assembly required
  • Meets or exceeds ANSI/BIFMA standards
  • 25% pre-consumer recycled content
  • 5% post-consumer recycled content
  • 66% total recycled content


  • Adjustability:  360° Swivel, Pneumatic Seat Height Adjustment, Tilt, Tilt Lock, Tilt Tension
  • Arms:  Yes
  • Arms Color:  Black
  • Arms Style:  T-Arm
  • Back Size:  23"W x 26 3/4"H
  • Base/Frame Color:  Black
  • Base/Frame Material:  Nylon
  • Base Style:  Five-point star with 2" hooded casters
  • Seat/Back Color:  Black
  • Seat Size:  23 1/2"W x 21 5/8"D
  • Upholstery Color:  Black
  • Upholstery Material:  Fabric
  • Overall Height:  40 1/8" to 43 3/4"
[Model OIFBT4510]
All prices listed are delivered prices from Costco Business Delivery. Merchandise can only be delivered to businesses within the greater Puget Sound, San Francisco Bay, Las Vegas, Los Angeles, San Diego, Phoenix and Atlanta metropolitan areas. Product availability and pricing are subject to change without notice.

Delivery orders under $250, before tax, will be charged a $25 delivery surcharge. Additional delivery fees may apply, including re-delivery charges if applicable. Enjoy next-business-day delivery (in most areas) when you place your order by 3 p.m. Orders placed after 3 p.m. will be processed the following business day. For additional questions regarding delivery, please call (800) 788-9968. products can be returned to any of our more than 500 Costco warehouses worldwide.