HLEB.
Options for Task Stools
HCS/5 Dual Wheel Caster Set with Soft Poly Tread. Set of 5 Casters, 2-1/4" dia. Add 1" to the seat height.
HLEB Large Ergonomic Backrest (Available on Tilt Models only) 15"W x 13"H x 3" thick.
HEAA Ergonomic Adjustable Armrest (Available on Tilt Models only, must be ordered with stool at initial time of purchase). Arms adjust 3" wide, 2-1/4" in height - 6 positions.
FOB Shipping Point.