This was used by my daughter when she was in upper elementary school. She is now 20 years old. I've stretched some of the rubber bands, and they seem to be fine. Please understand that this is a used item. The following is an AI description: A set with a variety of colorful rubber bands and craft tools. - Colors: Orange, Blue, Purple, Pink, Yellow, Green - Materials: Rubber, Plastic - Accessories: Crochet hook, Sticks, Beads - Case: Transparent plastic case - Uses: Lace knitting, Crafts Thank you for looking.