Bigjigs Toys BJ384 My First Construction Puzzles Bigjigs Toys My First Construction Puzzles will appeal to any small child who loves trucks The set includes 4 puzzles, each featuring a different vehicle and differently shaped pieces Includes 4 silk-screened 4-piece puzzles, each measuring 5.8'' x 4.8'' Working with puzzles helps children develop dexterity, concentration and problem solving skills Bigjigs Toys conform to ASTM and CPSIA safety standards; suitable for children 1 and over