Our rocker mechanism is has been recognized for its smooth, comfortable glide and durability. Configured with a Signature back and the No. 12 seat this is a chair that commands a long run.This model is shown with:No. 73 Signature back (41" height)No. 12 self rising seat with sculpted loge foam cushionNo. 22 laminate surfaced aisle panelNo. 2 center standard with semi-upholstered, flip-up cupholder armRocker mechanismBlack plastic and powder coat, CMI Illusion Denim fabric