These unique figures and structures are the building blocks for Imaginative play stories. Easy-to-manipulate, smooth chunky hardwood pieces are easy for little hands to hold. Great for counting, sorting, and matching Skill development as well as size sorting. The figures are ½" thick with the Giraffe 3 ¼" tall. The largest nesting house is 3 inch deep, 4 ¾" wide and 5 ½" tall. Durable hardwood with non-toxic finish.