TOPSTAR sedia da ufficio girevole con supporto lombare, blu, senza braccioli, portata 110 kg

Long hours at a desk demand a chair that actively supports the natural curve of your spine. The TOPSTAR AN800G260 office swivel chair eliminates lower back fatigue with an integrated lumbar support that follows your movements, while the permanent contact mechanism keeps the backrest firmly against your body for continuous ergonomic relief. Its armless design encourages free shoulder movement and fits neatly under low desks or in compact workstations.

Who is it for

This chair is ideal for home offices, study rooms, or professional environments where posture support and space efficiency are priorities. It suits users up to 110 kg who need a reliable, GS-certified seating solution for up to 8 hours of daily use.

Main features

• Integrated lumbar support for lower back relief
• Permanent contact mechanism for constant backrest contact
• Stepless seat height adjustment via safety gas spring (43–51 cm)
• Height-adjustable backrest with continuous lock
• Armless design for unrestricted movement and space saving
• Durable blue fabric cover (100% polypropylene)
• Black polyamide star base with brake-controlled double safety castors for carpeted floors
• GS-tested by LGA Nuremberg for safety and quality

Specifications

• Colour: Blue
• Armrests: No
• Seat dimensions (W x D): 48 x 48 cm
• Backrest dimensions (W x H): 45 x 57 cm
• Overall height range: 105–118 cm
• Seat height range: 43–51 cm
• Maximum load capacity: 110 kg
• Recommended daily use: up to 8 hours
• Base: polyamide star base, black
• Castors: double safety castors, brake-controlled, for carpeted floors
• Cover material: fabric (100% polypropylene)
• Certifications: GS-tested (LGA Nuremberg)
• Country of origin: Germany

Tips

Pair this chair with a height-adjustable desk to alternate between sitting and standing throughout the day. For optimal lumbar support, adjust the backrest height so the curve aligns with your lower back, and set the seat height so your feet rest flat on the floor with knees at a 90-degree angle.