
LEGO® DUPLO® Explore Half Strata Box
The Explore Half Strata Box is a 2003 Duplo set of 110 pieces in only 10 different shapes. It is a plain tub of bricks for the youngest builders, with no figures and no fixed plan.
- Set number
- 5211
- Year
- 2003
- Pieces
- 110
- Minifigures
- 0
- Theme
- Basic Set
- Different parts
- 24
Parts list 24
-
Duplo Brick 2 × 2 × 10
-
Duplo Brick 2 × 2 × 10
-
Duplo Brick 2 × 2 × 10
-
Duplo Brick 2 × 2 × 10
-
Duplo Brick 2 × 2 × 10
-
Duplo Brick 2 × 4 × 5
-
Duplo Brick 2 × 4 × 5
-
Duplo Brick 2 × 4 No longer produced · last seen 2024 × 5
-
Duplo Brick 2 × 4 × 5
-
Duplo Brick 2 × 4 × 5
-
Duplo Brick 2 × 4 No longer produced · last seen 2024 × 5
-
Duplo Brick 2 × 2 × 4
-
Duplo Plate 2 × 4 No longer produced · last seen 2007 × 4
-
Duplo Plate 2 × 4 × 4
-
Duplo Fence / Rail 1 × 6 with 5 Rails No longer produced · last seen 2012 × 2
-
Duplo Fence / Rail 1 × 6 with 5 Rails No longer produced · last seen 2013 × 2
-
Duplo Brick 2 × 3 with Curved Top No longer produced · last seen 2009 × 2
-
Duplo Brick 2 × 3 with Curved Top × 2
-
Duplo Brick 2 × 2 with Eye with White Spot Print, on Two Sides - Type 1 No longer produced · last seen 2013 × 2
-
Duplo Brick 2 × 2 with Eye, White Dot, White All Around Pupil Print, on Two Sides - Type 2 No longer produced · last seen 2003 × 2
-
Duplo Brick 2 × 2 Slope 45° No longer produced · last seen 2023 × 2
-
Duplo Brick 2 × 2 Slope 45° × 2
-
Duplo Brick 2 × 6 No longer produced · last seen 2020 × 1
-
Duplo Brick 2 × 4 × 2 with 2 × 2 Square Arch No longer produced · last seen 2008 × 1
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Description
Big bricks for small hands
Duplo bricks are twice the size of classic bricks and much easier to grip and press together. That is exactly what this box is for. With 110 pieces you can make towers, walls and simple houses that even toddlers can build alone. The set came out in 2003 in the Explore line and is a plain starter stock. It needs nothing extra to work and slots neatly into an existing Duplo collection. Older siblings can join in and help as well.
Four clear primary colours
Red, green, yellow and blue are the four main colours. They are strong, easy to tell apart and ideal for sorting, counting and naming. Many parents use boxes like this to practise colours with their children or to lay out simple patterns, such as alternating red and blue. Because the colours are so distinct, you can tell from across the room how tall a tower has become and which bricks are still missing. Building quietly turns into a small colour game.
Ten shapes, plenty of repeats
With 110 pieces spread over only 10 different shapes, the set is clearly simple by design. The same bricks turn up again and again, so there are few surprises and little hunting around. That helps while building, because a needed brick is always close by. For small children this is an advantage, as nobody has to wait long for the right piece. The parts list on this page shows which shapes are included. There are no figures or special elements, so all the play comes from stacking and connecting the bricks.
Combining it with other boxes
The name gives it away: this is a half box that looks modest on its own but becomes valuable as an extension. More bricks mean larger and sturdier structures. The What can I build? tool shows which other Duplo sets you could rebuild from your stock. A collection grows step by step this way, and fewer pieces sit unused at the bottom of the toy box. Even second-hand, such a box is usually ready to play with again quickly.
FAQ
- How many pieces are in the Explore Half Strata Box?
- Set 5211-1 contains 110 pieces in 10 different shapes. There are no minifigures.
- What age is the set meant for?
- Duplo bricks are designed for young children because they are large and easy to connect. The official age guidance is printed on the original box.
- Which colours are included?
- The main colours are red, green, yellow and blue. The parts list shows the exact split.
Reviews
No reviews yet. Build the set and tell others how you liked it.
Sign in to review this set. Sign in
Only signed-in users can write reviews, one per set. We check every review against our rules before it is published; we do not check whether the set was bought or built.



