Tally counters are often used where people, animals or objects need to be manually counted. Tally counters are used in airports, exhibitions, attractions, festivals, night clubs, theme parks, concerts, sports stadiums or seminars where governing restrictions only allow for a maximum number of persons at any given time, a person will stand by the entrance recording the number of people that enter and/or exit in-turn maintaining a limit, controlled flow and queuing system. Tally counters are also used for loading or unloading cars or lorries on ferries, they are often used in tandem for data verification particularly with children and schools whilst school trips take place, they are used on farms for counting animals or can even be used for military applications. Electronic handheld tally counters are designed for ergonomic use; the large buttons are made of soft rubber and clearly identifiable by colour. These tally counters are lightweight and durable, they are designed to be impact resistant and re-usable (replaceable battery). Choose either an adding only or an adding and subtracting tally counter, each are provided with a 23cm wrist strap for comfort of use.