Young architects will love building with this Frontier Log set for beginners. Frontier Logs 75 pc Wooden Classic Construction Set is a bestselling construction toy from Ideal toy company to inspire kids create open-ended log structures. The all-wood logs from this building set can be stacked and interlocked, one at a time, to erect some super cool log building. Children will have constructive fun arranging these play logs to build simple or more sophisticate structures. Kids can easily connect the notched logs - they lock together. Got some new building ideas? Easily take the logs apart and build again and again with the Frontier Logs 75 pc Wooden Classic Construction Set. As all Frontier Logs, this 75 piece construction toy conforms with all US toy safety regulations. The building logs are stained with vegetable-based food coloring and sealed with paraffin wax, making them safer paint-free alternative for children.