? 【BABY TOY CARS SET】 - 6 Different Types of Colored Cars Corresponding to Different 6 Matching Keys. Lock Toy Allows Children to Complete the Cognition and Learning of Numbers in a Brand-new Way by Finding the Matching Key to Successfully Unlock the Lock. Lock Size: 9x7x4cm, Keys Size: 7x3.5cm. ? 【PRESCHOOL LEARNING ACTIVITIES】 - Each Learning Key and Lock Toy Has Corresponding Words and Points. Children Can Only Successfully Unlock Lock by Looking for a Matching Key. Inspire Children's Challenge Awareness and Hands-on Ability, Enhance Fine Motor Skills, Color Perception and Classification Ability, Complete the Cognition and Learning of Numbers in a Brand-new Way. ? 【FUN DESIGN】 - 6 Locks Are Designed with a Variety of Shapes Such As Fire Trucks, Ambulances, Buses, Police Cars, School Buses, Ice Cream Trucks, and with Wheels, You Can Run with Just a Push of the Cart. Key and Lock Toy is Easy to Attract Children's Interest and Attention. ? 【SAFE AND EXCELLENT】 - Educational Montessori Toys Have a Safe Material, Tasteless, Excellent Workmanship, Smooth Surface, Clear Colors and Exquisite Patterns. Children Can Play with Confidence, Very Attractive to Children to Play and Addicted for Hours! ? 【IDEAL GIFT FOR KIDS】 - Fun Toddler Games That Can Keep Your Kids Addicted for Hours! Toddler Lock and Key Toy is a Montessori Toys That is Very Suitable for Toddlers Ages 1-3. It Can Play with Multiple Children to Increase the Interaction Between Them. Key and Lock Toy is the Best Gift for Children's Birthdays, and Holidays.