Furniture Friendly Design - The table features a large (23.62" W x 15.74" D) top with an off-center column and low-profile base that easily slides underneath furniture including couches, recliners, beds and wheelchairs. Quick and Easy Adjustment - Simply lift the top to adjust from 24.8" to 37.6" H and twist the knob to lock easily into place. Smooth-Rolling Ability - Swivel wheels (two locking) let the cart roll from room-to-room with ease and tuck beneath furniture - minimum 4" high. Easy Assembly - All required tools are included with detailed assembly instructions. Put together alone in mere minutes! Base dimensions: 21.75" x 16" x 3" H; top dimensions: 23.62" W x 15.74" D