Lumex Silver Collection Low Profile Quad Cane, Aluminum, Ortho Ease Grip, Large Base (12" x 8") Addendums 60Hz Power Consumption ≤ 90 Floor Carpet Cleaners & Protectors 60Hz Power Consumption ≤ 90 watts Operating Temperature Range 41°F TO 104°F Operating Humidity Range 30 to 95% RH Storage Temperature Range 14°F TO 158°F Storage Humidity Range 10 to 95% RH Dimensions 9 all attachements can be adhered by using dry heat increments• Tool free left to right hand adjustment is made easily• Includes laminated color operating instructions• Designed to meet the requirements of HCPCS code: E0105• Maximum weight capacity 300 lb EVENLY DISTRIBUTED• Three (3) year limited warranty 4 point base further enhances stability• Rounded edge base plate helps prevent scraping and bruising of ankles• Attractive finish resists marring and scratching• Easy push button height adjustment with locking collet for added security• Height adjusts from 29"