The LEGO Friends 41351 Creative Tuning Shop features a showroom with sliding door function and revolving floor, lifting workshop platform, opening tool drawers and an upstairs office. This LEGO Friends set also comes with 2 go-karts plus lots of extra pieces to create and customize them in all sorts of ways. There's also a go-kart launcher to help the finished go-karts speed off to the big race, plus 2 mini-doll figures and a cat figure. The LEGO Friends 41351 Creative Tuning Shop includes 413 pieces. Ages 6-12.