Taf Toys 2 in 1, colourful truck with detachable stacker is a great toy for baby's fun and development. The flat profile stacker rings are easy to grab and play with, the stacker rotates while the truck moves which gives out a rattling sound, all of which encourages crawling. The includes clear ring contains colourful beads that stimulate visual and auditory senses. The colourful moving truck enhances baby's gross motor skills development whilst the stacker toy enhances fine motor skills development and eye-hand coordination.