Frame: Constructed of hard white maple veneers in 5cm wide, 1mm thick strips on Hat Trick and High Sticking chair, laminated to 7 to 9-ply thickness with high-bonding urea glue. All wood grains run in same direction for resilience. Thermo-set assembly glue provides structural rigidity without the need for metal connectors, while allowing for ergonomic movement andflexibility. Backs on all chairs flex for added comfort. H. 85×57×59 cm We have 4 chairs at our showroom in Barlassina.