Security -- Bag Policy: Large bags including rucksacks are not allowed. There are no facilities to leave large bags or luggage. If you really have to bring a bag -- and it's preferable you don't, please make sure it's small. Only one small bag per person is permitted and it must not be bigger than A4 size. Height: 28.7cm Width: 21cm Depth 15cm No under 8s. Under 16s must be accompanied by an adult over 18. Stalls: ages 14+ only, Balconies: ages 8+. Under 25s require ID to purchase alcohol. A max of 4 tickets per person and per household applies for the presale, rising to a max of 8 tickets per person and per household for the general sale. Tickets in excess of this will be cancelled.