Introduction
Welcome to your EP EXERCISE N PLAY Jumbo Cardboard Building Blocks set. This manual provides detailed instructions for assembly, safe use, and care to ensure a fun and educational experience for children aged 3 and up.
Product Overview
Your set includes 40 extra-thick corrugated cardboard blocks in three distinct sizes and colors:
- 24 Green bricks (5.5" x 2.7" x 2.7")
- 8 Blue bricks (5.5" x 5.5" x 2.7")
- 8 Red bricks (11" x 5.5" x 2.7")
These lightweight yet sturdy blocks are designed to foster creativity, imagination, and develop fine motor skills.

The set includes 24 small green blocks, 8 medium blue blocks, and 8 large red blocks, each designed for versatile building.
Assembly Instructions
The blocks are provided in a flat-packed format and require simple assembly. Follow these steps carefully for each block:
Watch this video for a visual guide on how to assemble your cardboard building blocks.
- Take an unfolded flat block. Fold all creases (shown as dotted lines) slightly inward.
- Raise panels (A) toward the center of the block. At point (B), tuck flaps (C) inward. Create a triangular tower. Repeat with the other end and another flap (B).
- Fold up the tabs (D). Fold the tabs (D) toward the center of the block, inserting sliding tabs (G) into the slots between (A) and (B).
- Fold down (D) and insert (F) into the slots.
- Press down (D) until tabs E and F are inserted into slots totally.
- You have completed assembly of one block. Repeat with other blocks.
*Note: The instructions show the large red block, but the steps are identical for the smaller blue and green blocks.*
Operating Instructions
These jumbo cardboard blocks offer endless possibilities for creative play:
- Building Structures: Construct towers, walls, houses, and forts. The varying sizes allow for diverse architectural designs.
- Stacking and Balancing: Challenge children to stack blocks as high as possible, promoting hand-eye coordination and problem-solving.
- Imaginative Play: Use the blocks as props for role-playing games, such as building a castle for knights or a garage for toy cars.
- Physical Activity: Create obstacle courses or stepping stones. The blocks are sturdy enough to support up to 150 pounds, allowing children to stand on them (under supervision).

The blocks are designed to be sturdy, allowing for active play like stepping and balancing, enhancing gross motor skills.

Children can build large and complex structures, fostering creativity and spatial reasoning.
Maintenance and Care
- Cleaning: Wipe blocks with a dry cloth to remove dust or light dirt. Avoid using water or harsh cleaning agents, as this may damage the cardboard.
- Storage: Store blocks in a dry environment away from direct sunlight and moisture to prevent warping or damage.
- Handling: While durable, excessive force or rough handling can damage the blocks. Encourage gentle play.
Safety Information
- Age Recommendation: Suitable for children aged 3 years and up.
- Supervision: Adult supervision is recommended during play, especially when building tall structures or using blocks for stepping.
- Material Safety: Made from non-toxic, extra-thick corrugated cardboard.
- Choking Hazard: Not applicable for these large blocks, but always ensure children do not attempt to ingest any part of the product.
Product Specifications
| Feature | Detail |
|---|---|
| Brand | EP EXERCISE N PLAY |
| Model Number | 1002 |
| Material | Corrugated cardboard |
| Number of Pieces | 40 |
| Colors | Red, Blue, Green |
| Item Weight | 6.7 Pounds |
| Educational Objective | Creative Thinking, Imagination Development, Role Play, STEM, Team Building Skills |
| Assembly Required | Yes |
| Recommended Age | 36 months and up |
Warranty and Support
For any issues or inquiries regarding your EP EXERCISE N PLAY Jumbo Cardboard Building Blocks, please contact our customer support. We are committed to resolving any concerns within 24 hours.
Contact information: Please refer to the contact details provided on the product packaging or the retailer's website.