A pack of balloons to create a Happy Birthday arch/chain that measures approx. 380cm in length, depending on inflation. The pack contains 61 latex balloons: 13 x printed linking balloons (30cm) in assorted colours spelling out HAPPY BIRTHDAY and 48 x white pearl balloons (13cm). Assembly instructions printed on packaging. Christmas and Halloween balloon kits also available, as well as balloon pumps. WARNING. Not suitable for children under 8 years due to small parts. Potential choking hazard. Adult supervision required.