Ergonomic Drafting Chair,Tall Office Chair with Mesh Back | Locking casters, adjustable foot ring, flip-up arms, adjustable lumbar support, 300 lbs capacity

Features

• Precision Lock-and-Swivel Mobility for High-Desk Work on Any Floor Surface:This tall drafting chair features an upgraded five-wheel base with three locking casters and two smooth-rolling swivel wheels. Press the foot-activated brakes to secure the chair in place for precision drafting and architectural work at elevated desks, or release them to glide freely across hardwood and carpet without losing stability.
• 25"34" Height Range with Fatigue-Prevention Foot Ring for Elevated Workspaces:Designed for standing desks and reception counters, the seat adjusts from 25" to 34" (63.586.5 cm) to match your work surface height. The height-adjustable metal foot ring provides a stable leg anchor that prevents dangling fatigue and promotes healthy circulation through long work sessions.
• 90-Degree Flip-Up Armrests for Compact Studios and Under-Desk Storage:Maximize floor space with folding padded armrests that lower for elbow support during extended tasks or flip up 90 degrees to convert the chair into a slim armless profile. This design slides completely under desks and workstations, making it ideal for small home offices, studios, and compact creative spaces.
• 4 cm Precision Lumbar Adjustment with Breathable Mesh and 7 cm Foam Cushion:The ergonomic backrest includes a lumbar support panel that moves up or down by 4 cm to align precisely with your natural spine curve. Breathable black mesh actively ventilates heat during intensive work, while the 7 cm thick high-density foam seat distributes weight evenly for lasting comfort during daily extended use.
• 300-lb Commercial-Grade Capacity with TUV Class 3 Safety and 5-Year Warranty:Built for structural durability, this chair supports up to 300 lbs (135 kg) on a rugged 27" (68 cm) reinforced base. The TUV-certified Class 3 gas lift cylinder ensures reliable height adjustment under heavy daily loads, and the included 5-year warranty covers your investment for long-term professional use.