Plus-Plus building blocks, these ingenious construction blocks are fun and educational in equal measure! With their unusual shape, these blocks offer unlimited levels of creativity and joy. Inspired by building sets and blocks, use critical thinking and trial and error to build in 2 and 3 dimensions. The blocks look like two plus signs that have been joined together (+ +), hence the name, and measure 2 x 1.2 cm (except the BIG series, which are 5 x 3 cm). The plastic material is BPA-free, PVC-free and phthalate-free (chemical softeners). Plus-Plus is designed and produced in Denmark. Contains small parts. Ages 3+ (except for Plus-Plus big). Starter set for the little ones (not compatible with regular Plus-Plus blocks) in assorted colours. Contains 60 pieces, a base plate, and a small guide.