The tubes are excellent quality. I was concerned they would bend inward and disfigure like cheaper versions I purchased elsewhere. These hold up very well. The plus is the connectors. Great activity for busy hands. My child is always excited to show me the new design he created.

Students enjoy using the stretch and connect Builders, using their creativity to create different formations and projects.

My classroom love these! They are easy for young 3-year-olds to use yet fun and engaging for my 5-year-olds. When we first opened the bucket we thought they would get broken easily with our rough boys, but they still look brand new!

I purchased this for my son for Christmas and he was beyond excited to start building with this set. he learned about this product and used it in his kindergartnen classroom. would recommend for any child that likes to build.

Our stretch and connect builders are played with almost every day! I have two boys who love building and they reach for these more often than not. They love using their imaginations and this toy to build whatever tool or machine they need to add to their play.

This is a really fun set for building wacky things. My kids love the wheels. They are a little expensive for what they are.

All 8 of our grandchildren love building with these!!

Can build a fun variety of things with this - great for imaginative play!

My kid loved this toy. It keeps him busy for a long time. Wish it came with one more set of wheels.

Clever combination of shapes and connectors plus stretchable links that make for endless creativity and fun! Pieces are larger than expected making the set perfect for children younger and up!

I love this product. This is the only place to get connector pieces for poptubes. Great addition to my classroom.

These are awesome! They are perfect as arrival activities.