Eurotech Apollo II Extended-Height Stool — Ergonomic Adjustable Drafting Stool (EHS5499)

The Eurotech Apollo II Extended-Height Stool (EHS5499) is a swivel office stool built for elevated work surfaces such as drafting tables, standing-height desks, lab benches, and reception counters. Its ergonomic adjustments let each user dial in seat height, arm position, and lumbar support to suit individual tasks, making it a practical choice for both commercial workspaces and home offices where a higher seat is needed. Why people choose it Reaches counter and drafting height: seat adjusts from 24.4" up to 33.5", covering tall work surfaces a standard chair can't. Personalized lumbar support: the 2.8" ratchet back height adjustment moves the backrest up or down relative to the seat. Arms that fit the user: arms adjust both in height and width for proper ergonomic positioning while seated. Comfortable seating posture: the waterfall seat front slopes down to reduce pressure behind the knees. Easy movement: five-star nylon base on casters with a smooth swivel for repositioning at the work surface. Overview The Apollo II pairs an adjustable, ratcheting backrest with height- and width-adjustable arms and a waterfall-edge seat. The pneumatic cylinder delivers a wide seat-height range, and the five-star nylon base rides on 50mm nylon casters for stability and mobility. It is designed to adjust to individual task needs across a range of users and elevated work settings. Adjustments & features Seat Height Adjustment: Sets seat height to desired position relative to floor. Waterfall Seat: Front of cushion slopes to reduce pressure on the back of the knees. Width Adjustable Arms: Adjusts arms in or out for proper ergonomic positioning. Arm Height Adjustment: Adjusts arm up or down for proper ergonomic positioning while seated. 2.8" Ratchet Back Height Adjustment: Backrest easily adjusts up or down relative to seat for personalized lumbar region support and comfort. Specifications Overall dimensions 27.2" x 25.2" x 41.7–50.7" (W x D x H) Seat 20.9" x 20" (W x D) Back 19.3" x 20.5" (W x H) Seat height 24.4" (lowest) – 33.5" (highest) Weight 55 lbs Who it's for Commercial offices: reception counters, drafting and design studios, labs, and standing-height collaboration desks. Home offices: remote professionals working at counter-height or sit-stand desks who need a taller, adjustable seat. FAQ How high does the seat go? The seat adjusts from 24.4" at its lowest point to 33.5" at its highest, suited to counter- and drafting-height surfaces. Are the arms adjustable? Yes. The arms adjust in both height and width for proper ergonomic positioning. Can I adjust the backrest? Yes. A 2.8" ratchet back height adjustment moves the backrest up or down relative to the seat for personalized lumbar support. Does it roll and swivel? Yes. It sits on a five-star nylon base with casters and swivels freely. What are the overall dimensions? 27.2" wide x 25.2" deep, with an overall height of 41.7" to 50.7" depending on seat-height setting. Shipping 🚚 Free shipping within the continental United States, direct from the manufacturer. Downloads Product sheet (PDF) Manufacturer dimension sheet (PDF)