Lovevery lock box. Used but great condition. Tinker with mechanical thinking all on their own—and perfectly portable for problem-solving with little hands. Months 19, 20, 21. Part of the Realist play box. Your toddler probably wants to participate in real-life situations, routines, and rituals. This Play Kit helps develop their senses and understanding of what things are and how they work. Build concentration, dexterity, and tenacity Practice precise hand-eye control Explore new sensory experiences