Looking for females and males

We are casting real siblings for a paid TV commercial We are looking for a REAL siblings, who live together in London based, age 16 (post GCSE) -19 for a TV commercial for a major high street brand. The focus will be on the talent's hands using a product. Fees if chosen: shoot day BSF of £500 per person (10 hours with 1 hour break) Shoot dates: London 1st December Email: as***@streetcastlondon.co.uk