Event special offer [4 waterproof bags + 4 strap ropes] 8 in total, Airbag floating and anti-fall [4 waterproof bags + 4 strap ropes] 8 in total, Airbag floating and anti-fall [3 waterproof bags + 3 strap ropes] 6 in total, Airbag floating and anti-fall [2 waterproof bags + 2 strap ropes] 4 in total, Airbag floating and anti-fall [1 waterproof bag + 1 strap rope] 2 in total, Airbag floating and anti-fall [1 sealed bag] 1 in total