Terrific Triazzle selection! A unique mosaic puzzle will delight and challenge young and old. First assemble the puzzle's border using the jigsaw pieces. Then place all the triangular pieces in the center so that each picture matches. Its harder than it looks. Want a bigger challenge? Assemble the pieces without the border. Have fun! Great for travel! Packaged in a 7 by 6 inch hard clear jewel case that flips open as an easel for desktop puzzle play. Place your order online, fax or by giving us a call! Ages 6 and up. Product Numbers: TS797751 (Winged Wonders), TS797750 (Rainforest), TS797754 (Under the Sea), TS797758 (Lizard Labrinyth), TS797752 (Jurassic Dinosaurs)