Our beautiful 6 piece Fir Tree Puzzle is sturdy, safe, and beautiful. The larger dark green tree is 7 1/4 inches tall and 2 1/4 inches thick. The 2 medium green trees are 5 3/4 inches tall and over an inch thick. The 3 lighter green trees are almost 2 inches tall and 3/4 inches thick. Made in Bosnia using non-toxic stains.