Montessori Knobbed Cylinders - Set of 4 Blocks | Sensorial 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.
Montessori Knobbed Cylinders – Set of 4 Blocks are essential sensorial materials designed to refine visual discrimination of dimensions, hand-eye coordination, and fine motor skills. Perfect for CASA classrooms and homeschool Montessori setups.
Product Description
The Montessori Knobbed Cylinders – Set of 4 Blocks is a core sensorial material used in Montessori classrooms to build a child’s understanding of dimension, depth, and size through tactile, visual exploration. This beautifully crafted wooden set promotes observation, sequencing, and concentration, while also developing hand strength and fine motor control.
Each of the four blocks contains ten knobbed cylinders, inviting children to engage in self-correcting, hands-on work that supports sensorial refinement and prepares the mind for future mathematics concepts.
Key Features
- Set includes 4 solid wood cylinder blocks
- Each block contains 10 knobbed cylinders
- Block 1: Varies in height and diameter
- Block 2: Varies in diameter only
- Block 3: Varies in height only
- Block 4: Varies in both height and diameter (opposite pattern to Block 1)
- Crafted from high-quality wood with a smooth, child-safe finish
Benefits for Children
- Refines visual discrimination of height, width, and depth
- Builds fine motor control, finger strength, and coordination
- Encourages proper pincer grip for future writing readiness
- Promotes independent work, focus, and problem-solving
- Lays foundation for early mathematical and geometric concepts
What’s Included
- 4 wooden cylinder blocks
- 10 knobbed cylinders per block (40 total cylinders)
Specifications
- Recommended Age: 3+ years
- Material: Solid hardwood with smooth lacquered finish
- Ideal for Montessori CASA classrooms and homeschool environments
How to Use
Present one block at a time. Invite the child to remove the cylinders using the knob, observe the size differences, and replace them in the correct order. Encourage repetition and exploration with different blocks as confidence grows.
See It In Action
Follow us on Instagram at for real classroom examples and hands-on learning inspiration.
Montessori Knobbed Cylinders - Set of 4 Blocks | Sensorial Material