This chunky wooden puzzle is ideal for helping children to develop their fine motor and problem solving skills. It features 7 chunky gear-shaped pieces - place each one of the cogs on a peg on the base board, getting each one to fit neatly interlocking into the cogs around it. Now turn one cog and the interlocking gears will set the whole puzzle in motion! Beautiful images and chunky, durable pieces make this a lovely gift which toddlers will enjoy putting together over and over again.For ages 18 months and upwards. Puzzle measures 22.5cm by 22.5cm.