RIVA OPTIONS

THREE BACK SIZES
Low, Mid, High

THREE SEAT SIZES
A, B, C

TWO CONTROL CHOICES
Posture Back, Advanced Bio-Sync

ARM CHOICES
Adjustable Height Arm (10A4)
Adjustable Height, Width and Rotating Arm Cap (18A4)
Two Fixed Arm Options (15A and 80/90A)

FIVE BASE CHOICES
Black Nylon - standard
Aluminum, Mahogany, Natural Maple,
Medium Cherry - optional

TWO DRAFTING STOOL HEIGHTS
Optional

THREE ADJUSTABLE LUMBAR SUPPORT SYSTEMS
Adjustable Lumbar Included on Mid Back Models Only
Optional Air or Mechanical Lumbar on
Low & High Back Models

UPHOLSTERED BACK SHELL
Available for all Back Options

SLIDING SEAT
Optional on A and B Seats