The slab is 3" thick by 53 inches by 45 inches. It's been indoors and slow drying for a year. Somewhat cupped but lots of thickness to work with. Rarely will one find a wood slab of maple this large. The slab was $550 when purchased. Also have brand new never used and custom powder coated gunmetal grey sit-stand desk base. It can hold up to 750 lbs with adjustable crank (crank not attached in photo). Retail price was $1000, plus $300 for the paint job. The slab was $550 when purchased. Willing to part with both for $900 or OBO. I am moving and don't have room. Will deliver.