The couple wanted a DIY project, but did not have the knowledge to build the shelves and were very busy. We used wood fro everything, no MDF or particle board, then prepared the pieces off-site and came in on the weekend, did the final fitting and cutting and installed everything. It was made to fit perfectly into an alcove in the house and the baseboard tied right back into the original baseboard of the house. There is one unmovable shelf and then the rest of the shelves are adjustable. The couple is going to paint the shelves to a color that they want.