My neighbor through it out because he's tool old to deal with the weight. It's made from edge-grain maple, 24x17x3 inches and very heavy. I sanded 1/4" off the top and bottom to get rid of all knife marks and staining. It looks 100% brand-new and has not even visible hairline cracks. I also sanded all sides, but less aggressively. Most online sources recommend mineral oil and beeswax for protection? Does anybody have any tips or suggestions?