• Seat and backrest in black injected flexible polyurethane rubber.

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• Non-slip surfaces (218 stripes and 220 squares).
• Backrest adjustable in height and with hole to facilitate the displacement.
• Seat depth adjustable by adjusting the backrest.
• Adjustable in height by gas piston, rotating seat.
• Models 218 with Permanent Backup Contact.
• Models 218G and 220-G: Black colored polyamide base reinforced 30% with Ø600 mm fiberglass and Ø50 mm wheels with rubber band.
• Model 218-AR: Metal base with chrome fixed ring and Ø50 mm wheels with rubber band. Option of sliding stops
• Model 220-AR: Metal base with black fixed ring and sliding stops.
• Models 218-D1 and 220-D1: Base in black coloured polyamide reinforced 30% with Ø600 mm fibreglass and Ø50 mm wheels with rubber band. Footrest ring adjustable in height by means of tightening knob made of black coloured steel tube.
• Model 218-D2: Black aluminium base Ø625 mm and Ø50 mm wheels with rubber band. Footrest ring adjustable in height by means of tightening knob made of black coloured aluminium.
• Option for models with polyamide base: Polished aluminium base Ø700 mm with Ø50 mm wheels with rubber band.
• Option of footrest adjustable in height reference 3 with four black polyamide spokes and chromed steel tube ring.

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