Lock A Block

by Ambi Toys

$15 ~~$52.95~~ /

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The satisfying clunk of a shape dropping into place, followed by the focused effort of turning a key to retrieve it.

🔑 Problem solving: Match the shapes to the correct holes.
🤏 Fine motor: Practice turning the key to open the door.
🧠 Object permanence: Learn that objects still exist even when hidden.

The Educator's Note

The lock mechanism requires specific wrist rotation critical for later life skills like opening doors and turning taps.
The tethered key eliminates the frustration of lost pieces while teaching cause and effect.
The limited number of shapes (three basic geometric forms) prevents cognitive overload for early sorters.

Play Specifications

🧒 12 months +

Recommended for ages 12 months +

🔬 Scientist

Curiosity & STEM

🧱 Builder

Construction & Engineering

🔊 Moderate

Medium volume

👤 Independent Play

Solo / Self-Correcting

🏠 Indoor

Living Room / Playroom

🧳 Travel Friendly

Compact / Portable / Car-Friendly

🤏 Fine Motor

Precision & Grip

🧠 Cognitive

Problem Solving & Logic

The Educator's Note

The lock mechanism requires specific wrist rotation critical for later life skills like opening doors and turning taps.
The tethered key eliminates the frustration of lost pieces while teaching cause and effect.
The limited number of shapes (three basic geometric forms) prevents cognitive overload for early sorters.

Play Specifications

🧒 12 months +

🔬 Scientist

🧱 Builder

🔊 Moderate

👤 Independent Play

🏠 Indoor

🧳 Travel Friendly

🤏 Fine Motor

🧠 Cognitive

This classic shape sorter adds an extra layer of challenge with a lockable door. Once the shapes are successfully posted, the real work begins—figuring out how to use the key to retrieve them. Ideal for toddlers around 12 to 24 months, it builds the wrist rotation and grip strength needed for everyday tasks while introducing early geometry concepts.

Also available in a great value bundle

A staple for the toddler years, ideal for:

12-18 month olds mastering the gross motor movement of dropping shapes
18-24 month olds ready for the fine motor challenge of the key
Parents looking for a durable, battery-free sorting toy

The Next Step in Sorting

Most shape sorters end when the blocks are inside. This one introduces a new challenge: the lock and key. The chunky key is attached by a string so it won't get lost, and turning it requires the exact wrist rotation they'll later use to open doors and turn taps. This builds the fine motor strength required for everyday independence.

Built for Repetition

Toddlers learn through doing things over and over. The satisfying 'clunk' as each shape drops through the lid provides immediate feedback, encouraging them to keep trying until they master the triangle, circle, and square. The limited number of shapes prevents cognitive overload, allowing them to focus on the problem-solving aspect of matching.

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Lock A Block

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Why gift givers choose this

Attached key means it won't get lost under the sofa.
Primary colours provide high contrast for developing vision.
Sturdy plastic wipes clean easily after sticky fingers.

Included in the box

One sorting box with an attached key and six chunky 3D shapes.

Frequently bought together

Lock A Block

~~$52.95~~ $15.00

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