NOB PUZZLE The-F (Puzzle The F). It consists of six wooden pieces. You can create a total of 34 different silhouettes, including the letter "F". This is a brain-training puzzle that helps develop spatial reasoning skills. It's a 25th-anniversary commemorative package version. ● The lower right corner of the package is slightly white. The puzzle inside is clean. - Model Name: THE F - Number of Pieces: 6 pieces - Number of Silhouettes: 34 silhouettes - Package: 25th Anniversary Package - Material: Wood Storage Number: 2nd Floor, Yellow Basket