Build NEW colourful Kid KNEX Friends with stretching necks or tails; The Stretching Friends building set comes with 5 fun building ideas and 23 colourful parts and pieces. Watch your childs imagination grow as they make their Stretchin; Friends come to life; Ages 3+. Build new colourful kid knex buddies with blinking eyes; 5 fun building ideas; Watch your childs imagination grow as they create knex friends of their own; Building with kid knex aids the growth of key developmental abilities like fine motor skills, hand-eye coordination and dexterity. Size H20.32, W6.35, D20.32cm. (not included). For ages 3 years and over. WARNING(S): Not suitable for children under 3 years old. Only for domestic use.