HA4226E Height Adjustment: 26" to 42" (HA4226E Model) Features: -UL / CSA approved.-4" non-marring casters (2 locking).-Ships ready to assemble. Includes: -25" power cord with 4-outlet power strip and cord winder included. Color/Finish: -Made from heavy guage steel with a durable powdercoat finish. Specifications: -3 shelves. Dimensions: -Available in 26" to 42" height adjustment or 34" to 54" height adjustment.-HA4226E shelf dimensions: 26" W x 18" D.-HA4226E height adjustment: 26" to 42" H.-HA5434E shelf dimensions: 30" W x 22" D.-HA5434E height adjustment: 34" to 54" H. Warranty: -Limited lifetime warranty.