Aeromat Elite Yoga Ball Chair Active Sitting & Adjustable Height 250lbs Cap | Lockable Wheels, Ergonomic Desk Chair, Anti-Burst Removable Ball. Posture Strengthening, & Core Relief, for Office & Home Use

Features

• Reduces Discomfort And Improves Posture: Promotes natural spine alignment to reduce back strain and pressure; ideal for long desk hours and healthier sitting.
• Ergonomic Chair Ball Design: Encourages proper spine alignment and posture correction; supports natural curve of the spine for long-term comfort. Adjustable height from 20 to 23inch to fit your desk.
• Active Sitting Engages Core Muscles: Stable 360 swivel base that encourages micro-movements that strengthen core muscles; prevents stiffness and promotes active sitting at your desk.
• Lockable Caster Wheels For Mobility And Stability: Smooth wheels glide easily across surfaces and lock securely for stability during focused work.
• Durable Anti-Burst Ball: High-quality thermoplastic rubber supports up to 250 lb; built-in back support to keep your waist in place for better core engagement. NOTE: Back support NOT adjustable.
• Quick And Easy Assembly: Includes all necessary parts and tools for fast setup; designed for hassle-free installation so you can start using your chair right away. NOTE: Pump NOT included.