From planting flowers to using less water, this set helps children learn the basics of sustainability and our environment. Children complete the 20 engaging activities, and the included Activity Guide provides tips on how to live a more sustainable life by doing things like using less water and donating gently used toys and clothing. Details: Recycling & Conservation design 11.8'' x 8.9'' x 2.2'' 20 engaging activities Made from 100% post-consumer recycled plastic For ages 3 and up Contents: 100 colorful pattern locks 10 double-sided puzzle cards 1 activity guide