Aluminum  Ortho-Ease Grip  Small Base (8  x 6 ) *Low profile  4-point base further enhances stability *Height adjusts from 30  to 39  in 1  increments *Tool-free left to right hand adjustment *Chrome-plated steel base is strong and durable *Choice of standard or Ortho-Ease handgrip and silver or bronze finish *Includes laminated color operating instructions *300 lb maximum weight capacity *Designed to meet the requirements of HCPCS code: E0105  *Limited lifetime warranty *