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Little hands. Big discoveries.
The Bubble Montessori by Eichhorn Lock Cube is a hands-on wooden learning toy that lets children explore familiar locking mechanisms through independent play. Featuring bolts, locks, chains and other interactive elements, it encourages fine motor skills, hand-eye coordination, concentration and problem-solving while helping children practise everyday actions.
Key Features at a Glance
Everyday Skills Through Play
The different fasteners give children an opportunity to practise actions they encounter in daily life, helping build familiarity with opening, closing and manipulating different mechanisms.
Fine Motor Practice
Turning, pushing, sliding and fastening the different components encourages controlled hand and finger movements while supporting hand-eye coordination.
Encourages Problem-Solving
Each mechanism presents a different challenge for children to investigate, helping them understand cause and effect as they work out how individual locks and fasteners operate.
Supports Independent Learning
The Montessori-inspired design encourages children to explore each activity at their own pace, building concentration, perseverance and confidence through repetition.
Made With FSC®-Certified Wood
The sturdy cube is crafted from FSC®-certified birch and lime wood (C005308), with rounded corners and durable metal elements designed for hands-on play.

Supporting Baby’s Movement from 0–12 Months
Your baby’s first year is full of important movement milestones, from tummy time and rolling to crawling and first steps. This guide breaks down how to support your baby’s development from 0–12 months through simple daily routines, play-based movement and safe, supportive environments.
CONTINUE READING
Item Availability
If your item is in stock, this will leave our warehouse in 1-2 days.
Out of stock products can take up to 10 working days to come back into stock - you will be notified either by email or phone if any items are out of stock.
Typically the items will take 1 day to leave our warehouse if your item is in stock.
Expected Shipping Date
We do our best to provide an "expected shipping date" but this is an estimate based on inventory levels that can be affected by external conditions like public holidays, supplier delays and courier delays.
Orders are dispatched from our Sydney warehouse via Australia Post eParcel (and in some cases TNT Australia), and Direct Freight Express.
Expected Shipping Date
We do our best to provide an "expected shipping date" but this is an estimate based on inventory levels that can be affected by external conditions like public holidays, supplier delays and courier delays.
Orders are dispatched from our Sydney warehouse via Australia Post eParcel (and in some cases TNT Australia), and Direct Freight Express.
For more information read our Delivery & Shipping Page.
Refunds & Exchanges
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund only for a major failure and compensation for any other reasonably foreseeable loss or damage.
Faulty Items
You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and failure does not amount to a major failure. If the failure is minor, we reserve our right to offer to repair only.
Click & Collect
We offer Click & Collect from all our locations. Pick up instructions and opening hours may vary for each location, please check here.
For more information read our Returns & Exchanges Page.
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