



















866-Piece Outdoor Construction Blocks – Play Set
An 866-piece outdoor construction play set featuring 22 building block types made from carbonized New Zealand pine. With structural boards up to 120 cm, high-quantity square and rectangular blocks, cylinders, triangles, curves and directional junctions, the system supports large-scale preschool architecture, engineering and collaborative open-ended play.
- Supply: Spot Goods & Customization
- Lead Time: 25-30 Days
- Shipping: Express (Samples) / Sea / Rail
Factory Direct
In Stock / Fast Ship
Low MOQ Custom
Safety Certified
866-PIECE LARGE CONSTRUCTION PLAY SYSTEM
This 866-piece outdoor wooden construction set combines 22 component types for large-scale preschool building. Hundreds of squares, rectangles and long boards create a strong structural foundation, while triangles, cylinders, curved forms and junction pieces expand possibilities for imaginative architecture and engineering.


752 CORE STRUCTURAL BLOCKS
The first nine component categories provide 752 foundational squares, rectangles and structural boards. This high core-block quantity gives children enough material for extended walls, platforms, buildings and repeated patterns while supporting multiple construction areas and collaborative group projects.
EXTRA-LONG BOARDS UP TO 120 CM
Ten grooved construction boards measure 120 cm long, extending building beyond conventional tabletop scale. Children can incorporate them into bridges, roof frames, long spans and raised connections while exploring length, balance, support, proportion and other practical structural relationships.


22 TYPES FOR OPEN-ENDED BUILDING
Triangles, five cylinder sizes, semicircular forms, curved blocks, sector pieces, Y-shaped components and three-way junctions complement the core rectangular system. These varied shapes support branching layouts, architectural details and more complex three-dimensional construction beyond simple stacking.
| Product Specifications | |
|---|---|
| Total Pieces | 866 Pieces |
| Building Block Types | 22 Types |
| Core Structural Components | 752 Pieces |
| Maximum Component Size | 120 × 10 × 2.5 cm |
| Main Block Thickness | 2.5 cm / 5 cm |
| Main Material | New Zealand Pine |
| Wood Treatment | Carbonized Treatment |
| Surface Finish | Water-Based Finish |
| Color Appearance | Uniform Carbonized Wood Tone |
| Edge Processing | Rounded Edges, Smooth Finish and Burr-Free Surfaces |
| Square Blocks | 340 Pieces |
| Rectangular Blocks | 402 Pieces |
| Extra-Long Boards | 10 Grooved Boards at 120 cm Long |
| Triangle Components | 12 Pieces |
| Cylindrical Components | 74 Pieces |
| Curved Components | 24 Pieces |
| Directional Components | 2 Y-Shaped Blocks + 2 Three-Way Junction Blocks |
| Main Activities | Large-Scale Architecture, Towers, Bridges, Walls, Pathways, Platforms and Open-Ended Construction |
| Educational Focus | Spatial Reasoning, Engineering, Geometry, Measurement, Direction, Problem-Solving and Collaborative Construction |

Compliance & Safety All our educational toys strictly comply with international safety standards, including EN71 (Europe), ASTM F963 (USA), and CPC (Children’s Product Certificate). We use only 100% non-toxic, BPA-free materials and eco-friendly water-based paints. Full laboratory testing reports are available upon request for authorized distributors.
Q: How many pieces are included in the 866-Piece Outdoor Construction Blocks – Play Set?
A: The complete configuration contains 866 wooden building components.
Q: How many building block types are included?
A: According to the detailed configuration, the set contains 22 building block types.
Q: What material are the blocks made from?
A: The supplied specification states that the components are made from New Zealand pine with carbonized treatment and a water-based finish.
Q: What is the longest component?
A: The longest supplied building board measures 120 × 10 × 2.5 cm.
Q: How many 120 cm boards are included?
A: Ten grooved 120 cm construction boards are included.
Q: Are directional junction pieces included?
A: Yes. The set includes two Y-shaped blocks and two three-way junction blocks.


Q: What can children build with the set?
A: The components can be rearranged into houses, towers, bridges, walls, platforms, gateways, pathways and other open-ended architectural structures.
Q: Is this a fixed-model construction set?
A: No. The components can be repeatedly rearranged into different large-scale structures and layouts.
Q: Does the set support collaborative construction?
A: The high quantity of foundational pieces provides opportunities for supervised small-group and collaborative construction projects.
Q: Does the set support STEM exploration?
A: Construction activities provide opportunities to explore geometry, balance, length, scale, direction, spatial relationships and practical engineering concepts.
Q: What finishing process is used?
A: The supplied manufacturing specification describes carbonized treatment, water-based finishing, rounded-edge processing and smooth, burr-free surfaces.
Q: Where can the set be used?
A: It is designed for supervised preschool, kindergarten, outdoor classroom and large-scale construction-play environments.








