Office luxury armchair, available with chrome-plated metal or solid beech wood. Rotating and gas height adjustment. Mechanism: free floating “Syncron” positions / locking “Syncron” positions. Overall structure: curved birch wood and reinforcing metal parts. Padding material both for seat and back: crushproof foam rubber. Each Italian handmade Mascheroni product is marked with a plate engraved with the brand "Mascheroni srl Made in Italy" which certifies its authenticity.