Centre Pole Optional telescopic up to 2.200 mm or up to 2.500 mm Sledge pusher for adapting liquid sacs up to max. 23 l High stability Height Adjustment Quick and safe height adjustment and fixation at minor effort Rolling Base Welded construction RAL 9002 structure epoxy coated 4 high grade plastic double castors 125 mm Ø, of these 2 conductive locking castors