The Janod construction and building toys range is one of the most popular in the Janod series. The DIY tool trolley is a best seller for Entropy, and the 50 and 100 piece DIY construction sets are also popular. The DIY tool kit vehicle construction sets are versatile toys that offer great play value. The wooden pieces are used to construct the vehicle, which can then be taken on its own adventure. The Janod DIY series is modular with all pieces being scaled for mix and match use.