This Plus-Plus Police Tube build set contains 100 colorful interlocking pieces in a reusable, travel-friendly container for creativity on the go. This set includes step-by-step instructions and all parts needed to build a police officer and a dog, or to invent original characters and scenes. This compact kit is ideal for car trips, school bags, or quiet play at home and helps develop fine motor skills and spatial thinking through hands-on building. This product is free from endocrine-disrupting substances and arrives in a premium tube that keeps pieces organized and ready for the next adventure.