lekkere kruk als afwisseling op een kantoordag
"De kruk zit erg lekker. Enig minpuntje misschien maar weet niet of ik de juiste wielen heb, maar op vloerbedekking rijd het erg stroef. Misschien nog nieuwigheid."

The Aeris Swopper, also known as the "Fitness Wonder Chair", is your back's and your abdominal muscles' best friend. With its unique wobbling properties, it transforms sitting into a workout. So forget the gym, just wobble away on your Swopper and get that killer six-pack while you're at work!
The Swopper is an office chair that not only has an attractive design but also utilises advanced Aeris 3D technology. This chair follows the user's movements in all three directions: forwards, sideways, and even vertically. Thanks to the effective up-and-down movement, similar to walking or running, the intervertebral discs in the back are hydrated and relieved. Instead of a backrest, the back is supported by its own strong muscles, resulting in a pleasant feeling and a better mood instead of a tense feeling.
Microfibre is a very sturdy fabric that is almost indestructible. The surface feels soft and pleasant and has a good grip, making it non-slip. In addition, this fabric is durable and easy to maintain. This makes the Swopper a flexible choice that lasts a long time and can be used in various ways. The fabric has an abrasion resistance of up to 150,000 Martindale.

The Swopper office chair allows you to move freely while sitting. It promotes deep breathing and thereby stimulates blood circulation and metabolism. This makes you feel more alert and energetic, allowing you to concentrate better on your work. Moreover, you also burn extra calories just by sitting, without having to do anything!
The height of the Swopper can be continuously adjusted using the gas spring. The seat height is therefore between 45 and 59 cm. The maximum load capacity of the balance stool is 120kg.
| Seat height | 45 to 59 cm |
| Seat upholstery | Microfibre (88% polyester, 12% polyurethane) |
| Abrasion resistance | 150,000 Martindale |
| Direction of movement | Forwards, sideways, and vertically |
| Load capacity | Maximum 120kg |
| Back | |
| Pelvis | |
| Neck | |
| Arm |