KAPLA construction sets are made up of identical pine wood planks. Due to their unique size – in the ratio of 1:3:5 – KAPLA planks are an innovative building block, ideal for creating a wide variety of structures, from buildings and objects to animals and people. KAPLA® is very simple and just requires imagination – no glue or screws – and each plank is simply placed on one another – balance and gravity alone keeps everything in place. KAPLA® encourages creativity and has plenty of educational benefits. It is used in schools worldwide as a fun learning tool, but is equally enjoyable at home for all ages.