Each logic links puzzle is comprised of a series of clues that instruct the user where to place colored chips to solve the puzzle. Logic links requires you to think sideways, backwards, right to left, and up and down as you read the clues that lead you to the one and only correct answer. Let your logic loose! Recommended for 1 player, ages 6 and up. Made in china. Package dimensions: 5. 375 x 5. 375 x 1. 875 inches. Includes 166 puzzles, 32 plastic game chips, instructions. Recommended Ages: 6 Years And Up Use: Indoor Measurements: 5.375 Length/Inches Base Material: 100% Cardboard Care: Wipe Clean Country of Origin: Imported p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 15.0px Calibri; -webkit-text-stroke: #000000} span.s1 {font-kerning: none} WARNING: CHOKING HAZARD – small parts. Not for children under 3 years.