• Rainbow blocks are flat that makes standing them up well. The nesting & stacking rainbow block set includes 12 different bright colors and sizes. More rainbow blocks provide more possibilities for children to play. Perfect Learning toys for your kids.
• The 12 pieces nested together measure 13.98" wide x 7.09" high x 2.76" thick/deep (35.5 x 18 x 7 cm). These giant arched blocks provide a fun game different from conventional building blocks, small rainbow blocks and planks. A great toy that can keep kids playing for hours
• Arches can be used as tunnels, bridges, fences, little houses, hills, rocking chairs or beds for little dolls... let your imagination lead! Suitable for all kinds of pretend play with a variety of different solutions. Can also play with Lewo rainbow peg dolls for more fun.
• Made of high quality natural solid wood. Provide a non-toxic and safe rainbow stacking game with smooth edges and surfaces for kids. 
• Wooden rainbow stacker toy is suitable for kids of all ages. A great gift for Christmas, birthdays, holidays, new year and rewards.