Uberstix Construction Kits

This set allows you to build any of 5 models! Discover how movable joints work and how the pieces relate. Learn when and where to use movable and non-moving connections too! Flexible plastic building components. Full-color, illustrated assembly guide. berStix are engineered to mate with all major building systems, such as; Lego, KNeX, Erector, etc. 68 Pieces. This is the berStix berDragon Building Set Suitable for Ages 8 & .....
...more about the Uberstix Uberdragon (68)

Thru the building of towers and bridges, you'll gain an understanding of cross bracing fundamentals! Flexible plastic building components. Explore the amazing qualities of the berStix quark as you build the international recycling symbol (''Mobius strip''). Full-color, illustrated assembly guide. berStix are engineered to mate with all major building systems, such as; Lego, KNeX, Erector, etc. 160 Pieces. This is the berStix berTropolis #101 Building Set Suitable .....
...more about the Uberstix Ubertropolis #101

Construct the ultimate 3-dimensional shape that bounces! The 3-D shape can also be built either convex (rounded outward) or concave (rounded inward). Build and learn how to improve the performance of the berFO (2 nylon ring covers are provided). Flexible plastic building components. As part of the Science Project Series, an berFO lab sheet lesson plan is included. Full-color, illustrated assembly guide. berStix are engineered to mate with all major building systems, .....
...more about the Uberstix Ubergeo (322)

A primary building component that locks connections between mating parts, can make hinge and angle connections, and is good for compression and tension connections. 28 connection points. Flexible yellow plastic construction. berStix are engineered to mate with all major building systems, such as; Lego, KNeX, Erector, etc. 100 Pieces. This is an berStix LocHub Expansion Pak Suitable for Ages 8 & .....
...more about the Uberstix Uberstix Expansion Pak Lochub (100)

A primary building component that can make hinge and angle connections, and can double as an LockHub. 27 connection points. Flexible yellow plastic construction. berStix are engineered to mate with all major building systems, such as; Lego, KNeX, Erector, etc. 100 Pieces. This is an berStix BirdHub Expansion Pak Suitable for Ages 8 & .....
...more about the Uberstix Uberstix Expansion Pak Birdhub (100)

This building component bends evenly, and can make hinge and angle connections. 29 connection points. Flexible yellow plastic construction. berStix are engineered to mate with all major building systems, such as; Lego, KNeX, Erector, etc. 200Pieces. This is an berStix I-Stix Expansion Pak Suitable for Ages 8 & .....
...more about the Uberstix Uberstix Expansion Pak Istix (200)

44 connection points. A primary component. Flexible silver plastic construction. The center hub can act as a LocHub. Makes hinge and angle connections. berStix are engineered to mate with all major building systems, such as; Lego, KNeX, Erector, etc. 200 Pieces. This is an berStix CubStix Expansion Pak Suitable for Ages 8 & .....
...more about the Uberstix Uberstix Expansion Pak Cubstix (200)

This building component can mate with 8oz-2L plastic bottles. 46 connection points. Flexible black plastic construction. Makes hinge and angle connections. berStix are engineered to mate with all major building systems, such as; Lego, KNeX, Erector, etc. 4 Pieces. 4 Tension Bands. This is an berStix BottleNeck Expansion Pak Suitable for Ages 8 & .....
...more about the Uberstix Uberstix Expansion Pak Bottleneck

The PopStix is designed to fit on the end of Popsicle sticks; creating intricate shapes, bracings, and extenders to other sticks, as well as bases and platforms! 12 connection points. Red plastic construction. Integrates with Popsicle sticks. 200 Pieces. This is an berStix PopStix Expansion Pak Suitable for Ages 8 & .....
...more about the Uberstix Uberstix Expansion Pak Popstix (200)

A primary building component that can make hinge and angle connections, and is great for adding structure. 48 connection points. Flexible dark gray plastic construction. berStix are engineered to mate with all major building systems, such as; Lego, KNeX, Erector, etc. 100 Pieces. This is an berStix Qark Expansion Pak Suitable for Ages 8 & .....
...more about the Uberstix Uberstix Expansion Pak Quark (100)

This building component can mate with itself to create a 3D hub, and can make hinge and angle connections. 55 connection points. Flexible black plastic construction. berStix are engineered to mate with all major building systems, such as; Lego,KNeX, Erector, etc. 100 Pieces. This is an berStix PirateStix Expansion Pak Suitable for Ages 8 & .....
...more about the Uberstix Uberstix Expansion Pak Piratestix (100)