The standard pedestals from Zwaardvis are available in various heights and are operated by a gas spring or by hand.
All pedestals in this series exist of:
48083111 (55-78 cm, manual) 48083165 (43-57 cm, manual) 48083115 (33-43 cm, manual)
48083107 (56-83 cm, gas spring) 48083167 (43-57 cm, gas spring) 48083166 (34-44 cm, gas spring)
