Korolyok v4 - keychain for trolley

Korolyok-V5 is a stylish keychain for unlocking locks of consumer trolleys in large supermarkets all over the world or easier - a pickpocket for a trolley instead of a 10 ruble coin or a 1 euro coin. Work on the design of the king began in 2013 and during that time there were many technical changes. Thanks to numerous reviews of users, changes in the shape of the keychain have been constantly made, the density of the internal filling of the model has changed, imparting either rigidity or flexibility in the required places.