🧸【Package Contents】: You will receive 6 learning lock toys with different vehicle appearances and 6 corresponding keys. Each lock corresponds to a vehicle type, marked with numbers and letters, and the corresponding keys are also marked with numbers 🧸【Preschool learning activities】: Each learning lock and key has corresponding words and points. Children can only successfully unlock the 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】: The 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. It is easy to attract children's interest and attention 🧸【Material and appearance】: This educational toys has a safe material, tasteless, excellent workmanship, smooth surface, clear colors and exquisite patterns. Through ASTM and CPSIA and other tests, children can play with confidence 🧸【Ideal gift】: Fun toddler games that can keep your kids addicted for hours! It 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. It is the best gift for children's birthdays, holidays