I would really say it depends on the kids! I purchased this craft kit for my toddler Sunday school class. they range from 2-4. the 3 & 4 year old's really liked it and were able to assemble it with some help my 2 years old's not so well. however my own older boys 5 & 6. really liked it and were able to assemble it unassisted. if you have a class you may like the Armor of God? Craft Kit Assortment best. it comes with the craft kit as well as the sword, shield and belt. 12 of each.