The rocking chair is made from walnut salvaged from the demolition of Horseferry Magistrate's Court in central London. 

The chair is made entirely from solid walnut salvaged from the demolition of horse-ferry magistrates court , the chair slats are made from a bent laminate of walnut and oak as are the rockers 

The chairs dimensions are as  length 1270mm(50inches ) width 660mm (26inches ) height  1092mm (43 inches)