Fixed and rotating connectors let students imagine, plan and build any structures. They are great for any project using cardboard and other panel materials such as coroplast, thin plywood or foam core. Think it and build it with Octa-clips!

Fixed and rotating connectors let students imagine, plan and build any structures. They are great for any project using cardboard and other panel materials such as coroplast, thin plywood or foam core. Think it and build it with Octa-clips!

Fixed and rotating connectors let students imagine, plan and build any structures. They are great for any project using cardboard and other panel materials such as coroplast, thin plywood or foam core. Think it and build it with Octa-clips!

Corrugated plastic ready to be cut up for your next construction, science or art project. 8.5" x 11". Assorted colors.

63mm nuts and bolts with 3 basic geometric shapes: circle, square and triangle. These colorful counters develop motor skills and hand-eye coordination. Ages 2-5. Set of 48 pieces in container.

Now completely renovated, with new elements and new design. Every young engineer can build objects from the real world. The set is made of durable plastic and includes a spanner, screws, pulleys, nuts, etc. Various designs are included....