The adapters are needed to use the different supports. These holders can be swiveled and therefore the various supports can always be properly positioned. When the adapters are not in use, they can be pushed away under the upholstery. The following supports can be used in combination with the adapters: - Footrests - Heelrests - Legrests - Armrests - Infusion holder.
Only for Premium 2&3 and Praxis 2 Elite.