The Tech Deck DIY Concrete playset from Spin Master brings the construction of custom fingerboard obstacles right to your home. With the moldable, concrete-like sand, individual ramps and rails can be created. The grey modeling compound in the set weighs 397 grams and hardens like real concrete after adding water. Whenever a new obstacle is needed, the ramp can easily be reshaped by moistening it again. The set also includes an exclusive enjoi fingerboard featuring a colorful panda design, as well as tools and a mold. This set fosters creativity and fine motor skills while designing your very own finger park.