Construction Kits

Student AngLegs® Set

A set of legs in six lengths that easily snap together to motivate students to explore plane geometry at their desk. Students will discover what happens as they use the same-length legs versus different-length legs to build various polygons. As ... More.

PolyConstructo® Pyramids Set

Make pyramids easy for your students to understand as they physically construct the 3-D shape. The 37-piece set includes 9 small equilateral triangles, 2 large equilateral triangles, 18 isosceles triangles, 2 right angle triangles, 3 squares, 1 ... More.

PolyConstructo® Prisms Set

Focus on prisms with this 50-piece set of 16 blue bases and 34 yellow faces. Set includes two each of: small equilateral triangles, large equilateral triangles, right angle triangles, pentagons, and hexagons. Also includes 4 isosceles triangles, 15 ... More.

PolyConstructo® Triangles and Squares Set

This large set of 120 pieces includes 100 small equilateral triangles and 20 squares to begin the exploration of geometric patterns. Set includes a 12-page teacher’s guide. Grade 3 and up. More.

PolyConstructo® Triangles, Squares, and Pentagons Set

This 50-piece set includes 32 small equilateral triangles, 6 squares, and 12 pentagons. This set can be used to build the five Platonic solids as well as other shapes and patterns. Set includes a 12-page teacher’s guide. Grade 3 and up. More.

PolyConstructo® Triangles, Squares, Pentagons, and Hexagons Set

Use this advanced 92-piece set to create dozens of patterns and shapes. Includes: 50 equilateral triangles, 20 squares, 12 pentagons, and 10 hexagons. Set includes a 12-page teacher’s guide. Grade 3 and up. More.

GEOFIX® Connector Set

Discover an amazing way of using both GEOFIX® and mini GEOFIX® sets together. Provides attachment of GEOFIX® to the outer square and mini GEOFIX® to the inner square, enabling many more models to be built. Includes 60 pieces. Grades ... More.

Geometry CraftStraws

CraftStraws are versatile and can be woven into many shapes, threaded into frames, plaited, cut, tied and glued into mobiles, and easily painted. They are clean, strong, and inexpensive tubes of unwaxed paper that present no disposal problem after compl... More.

Colored CraftStraws

A whopping assortment of 1,800 CraftStraws. These paper straws are easy to cut, bend, and glue. Assortment contains red, yellow, blue, and green. Straws measure 16-1/2" x 4 mm. More.

Basswood Bridge Class Pack

This popular activity is an exercise in creative problem solving. Middle school and high school students will be challenged to design and construct their own wooden bridges, then enjoy the thrill of destructive testing. They will then calculate their br... More.