This is the AquaPlay 1542 from BorneLund. It's the most dynamic and popular Mountain Lake set in the AquaPlay series. It's a large toy that allows children to learn about the properties of water and the mechanisms of canals while playing with water. We enjoyed putting in super balls and small dolls. After being stored at home for a while, we used it a few times each season for the last three seasons. We used it on artificial turf in the shade. As it is a plastic product, there are some minor scratches and some whitish water marks from use. Overall, I think it's in good condition, but please understand this before purchasing. It will be shipped in its original box. ◎ I haven't checked it in detail, but it's almost complete. I apologize if there are any oversights.