◎ Midnight/early morning, immediate purchase without comments is welcome. ◎ Please feel free to ask questions or negotiate discounts in the comments. ◎ We will ship within 24 hours. 【Product Description】 These are building blocks from Boris Pavlovich Nikitin, the proponent of Nikitin's educational method, from Russia. Starting with color matching using the flat surfaces of the blocks, they develop into the world of three dimensions. These blocks are also widely used in preschools. You can expect to develop spatial awareness and problem-solving skills while playing. ■ Product Name: Brother Jordan's Everyone's Building Blocks ■ Product Size: Base size 2.9cm / 7 pieces ■ Manufacturer: Brother Jordan ■ Target Age: 3 years old and up My child has used these quite a bit, so there is some damage to the box and the blocks themselves. Please check the condition of the product to confirm. Thank you for reading to the end! This is a one-of-a-kind item, so it's first-come, first-served, so please consider it as soon as possible (*^^*)