The triangle blocks on this Magic Snake can be turned & twisted into 90, 180, or 270 degree angles and transformed into many different geometric shapes. This tactile Snake is a great brain teaser and sure keeps minds busy! It also helps to increase focus and attention. This Magic Snake can be twisted by any piece of the triangle blocks to 90, 180, or 270 degree to transform it into many different geometric shapes.  This is a great brain teaser and keeps minds busy; increasing focus and attention.