· Design: Ergonomic laboratory chair with lumbar support and pelvis support

· Seat Material: Chemical-, abrasion-, soil-, and puncture-resistant polyurethane (self-skinning)

· Adjustability: Pneumatic height adjustment, adjustable back height & depth, adjustable seat, adjustable foot ring

· Height Range: 55–74 cm

· Rotation: 360° swivel

· Base: Black nylon/polyamide reinforced with fiberglass, Ø 60 cm

· Foot Ring: Adjustable, Ø 45 cm

· Casters: Dual-wheel, self-braking, non-marking, suitable for hard floors

· Backrest: 41 (W) × 31 (H) cm

· Seat Size: 46 (W) × 45 (D) cm

· Load Capacity: ≥ 120 kg

· Chair Weight: 15–30 kg

· Color: Black

· Operating Conditions: 10–40°C, ≤85% non-condensing humidity

· Compliance: Certified performance

· Warranty: 5 years