**Pre-order (Ships in 2-3 Weeks)** 42 Pcs Combination Set with 12 Large and 30 Mini Curved Natural Wooden Building BlocksA set has 12 Large and 30 Mini Curved Natural Wooden Building Blocks. Each block is handcrafted and made with beech wood. These natural wooden arches stimulate fine motor skills, concentration, perseverance, creativity, and imagination. These curved blocks are great for younger children. Building towers, creating surprising figures, and exciting balance games are possible. They can be built alone or played with marbles and loose parts to create