The Montessori Learning Toys Slide Puzzle is a wooden puzzle designed for children to promote color and shape matching skills. With a rectangular shape and intermediate skill level, this puzzle features a sliding puzzles type, making it engaging for young minds. The puzzle weighs 0.97 pounds and measures 7.8 inches x 9.7 inches, providing a tabletop play activity suitable for children aged 4 and above. Made by the brand kizh, this puzzle is a great tool for developing cognitive abilities in a fun and interactive way. Not timer.