









Fidtoy Set of Constructive Triangles Montessori Material
Worldwide Shipping
Important: PO Box addresses are not supported for delivery.
Fast & reliable global shipping through our established logistics network.
Orders are fulfilled from major warehouses in California, Texas, and New Jersey, ensuring efficient processing and worldwide coverage.
Estimated delivery time: 5–20 business days worldwide
30-Day Money-Back Guarantee
Fidtoy products are eligible for return within 30 days in the event of a verified quality issue, in accordance with our refund policy.
All return requests must be reviewed and approved by our after-sales support team before being processed. Once authorization is granted and the item is received and inspected at our warehouse, a full refund will be issued.
For complete details on eligibility and requirements, please refer to the Fidtoy Refund Policy.
✉️ Support@FidToy.com
📞 +1 213 257 9637
🕔 Working Hours (Los Angeles):
5:00 PM (previous day) – 8:00 AM
Hassle-Free 2-Year Warranty
Fidtoy offers a simple, hassle-free warranty to give you peace of mind. All pre-owned and refurbished products come with their own specific warranty, which you can find on the product listing.
If you have any questions, feel free to reach out to us at Support@Fidtoy.com with your order receipt for confirmation.
This limited warranty provided by the manufacturer does not affect any statutory warranties that may be available under the law.
Why Kids Love Fidtoy Set of Constructive Triangles
Montessori constructive triangles are sensorial learning materials designed for children aged 4+ who are ready to explore shapes, equivalence, and early geometry through hands-on play. This wooden set helps children understand how many straight-line figures can be built from triangles while supporting concentration, visual discrimination, and analytical thinking.
This Montessori material is suitable for home learning shelves, classroom use, and quiet educational play. Children can take the triangle pieces from different boxes, combine them into new figures, and observe how shapes relate to one another through active exploration.
How to Use
Children can open each wooden box and begin arranging the triangle pieces to form shapes such as squares, rectangles, parallelograms, trapezoids, and other figures. Through repeated practice, they begin to understand shape composition and the concept of equivalence in a concrete and engaging way.
Key Benefits
- Supports visual discrimination through comparing and arranging triangle forms
- Introduces geometry concepts with hands-on shape building
- Helps children understand equivalence by forming different figures from triangles
- Builds concentration during focused sensorial work
- Encourages analytical thinking through problem-solving and shape composition
Use Cases
- Montessori sensorial shelf activities
- Home geometry learning time
- Quiet independent educational play
- Parent-guided shape exploration
- Classroom math and geometry activities
Good to Know
This set includes 5 different wooden boxes: blue rectangular, rectangular, triangular, large hexagonal, and small hexagonal boxes. It can be a valuable addition to a broader Montessori sensorial collection or Montessori math learning setup.
FAQ
Q: What age is this toy suitable for?
A: It is suitable for children aged 4 years old and above.
Q: What can children learn from constructive triangles?
A: Children can explore geometry basics, shape composition, equivalence, visual discrimination, and analytical thinking through hands-on activities.
Explore More Montessori Toys
Pair this set with other favorites such as Montessori sensorial toys, Montessori math toys, and educational wooden toys.
Product Details
- Age: 4+ years old
- Includes: 5 wooden boxes with constructive triangle sets
- Size: Rectangular box 21.3 x 15 cm; triangular box 18.3 cm; hexagonal box 9.8 cm (large) / 8.5 cm (small)
- Weight: 2.5 kg
- Material: Wood
- Care: Wipe clean and store in a dry place

Fidtoy Set of Constructive Triangles Montessori Material
