RH Extend 100

£489.00 Ex VAT

£586.80 Inc VAT

The RH Extend 100 medium back chair features the unique pattern of movement that has made RH Form famous - three articulation points – at the knee, hip and lower back – positioned to complement the body's own joints. This encourages active sitting, while also ensuring complete support and freedom from muscular tension.


  • Base in grey-lacquered aluminium
  • Medium back
  • Forward tilt, seat depth and height adjustment
  • Back height adjustment
  • Optional backrest angle adjustment
  • Optional neck rest (Nec krest insert included with chair)
  • Carpet or hard floor castors
  • Tilt resistance adjustment
  • Gas lift height: 400-510 mm

Available Options



XL Seat Cushion *

Colour and Fabric *

    • Quantity

    Subtotal £489.00 ex VAT

    Currently unavailable.